JP6368755B2 - 医療機器の作動方法及びシステム - Google Patents
医療機器の作動方法及びシステム Download PDFInfo
- Publication number
- JP6368755B2 JP6368755B2 JP2016203798A JP2016203798A JP6368755B2 JP 6368755 B2 JP6368755 B2 JP 6368755B2 JP 2016203798 A JP2016203798 A JP 2016203798A JP 2016203798 A JP2016203798 A JP 2016203798A JP 6368755 B2 JP6368755 B2 JP 6368755B2
- Authority
- JP
- Japan
- Prior art keywords
- image data
- phase
- tissue
- perfusion
- data sequence
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000011017 operating method Methods 0.000 title claims 8
- 230000010412 perfusion Effects 0.000 claims description 123
- 238000000034 method Methods 0.000 claims description 50
- 238000002583 angiography Methods 0.000 claims description 48
- 238000001356 surgical procedure Methods 0.000 claims description 24
- 230000017531 blood circulation Effects 0.000 claims description 20
- 230000008569 process Effects 0.000 claims description 13
- 210000004204 blood vessel Anatomy 0.000 claims description 12
- 230000001360 synchronised effect Effects 0.000 claims description 12
- 210000004351 coronary vessel Anatomy 0.000 claims description 11
- 230000000250 revascularization Effects 0.000 claims description 11
- 230000003872 anastomosis Effects 0.000 claims description 8
- 210000000481 breast Anatomy 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 8
- 238000011156 evaluation Methods 0.000 claims description 5
- 230000002107 myocardial effect Effects 0.000 claims description 5
- 230000000968 intestinal effect Effects 0.000 claims description 2
- 238000011477 surgical intervention Methods 0.000 claims 9
- 230000008520 organization Effects 0.000 claims 1
- 238000004458 analytical method Methods 0.000 description 107
- 238000012936 correction and preventive action Methods 0.000 description 35
- 238000010586 diagram Methods 0.000 description 24
- MOFVSTNWEDAEEK-UHFFFAOYSA-M indocyanine green Chemical compound [Na+].[O-]S(=O)(=O)CCCCN1C2=CC=C3C=CC=CC3=C2C(C)(C)C1=CC=CC=CC=CC1=[N+](CCCCS([O-])(=O)=O)C2=CC=C(C=CC=C3)C3=C2C1(C)C MOFVSTNWEDAEEK-UHFFFAOYSA-M 0.000 description 23
- 229960004657 indocyanine green Drugs 0.000 description 23
- 238000003384 imaging method Methods 0.000 description 20
- 230000006870 function Effects 0.000 description 17
- 230000000747 cardiac effect Effects 0.000 description 13
- 239000008280 blood Substances 0.000 description 9
- 210000004369 blood Anatomy 0.000 description 9
- 238000004590 computer program Methods 0.000 description 9
- 239000000975 dye Substances 0.000 description 9
- 238000013459 approach Methods 0.000 description 8
- 238000012937 correction Methods 0.000 description 8
- 238000011002 quantification Methods 0.000 description 8
- 230000000007 visual effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 210000002429 large intestine Anatomy 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 230000002860 competitive effect Effects 0.000 description 6
- 239000012634 fragment Substances 0.000 description 6
- 229920006395 saturated elastomer Polymers 0.000 description 6
- 230000003068 static effect Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 230000008929 regeneration Effects 0.000 description 5
- 238000011069 regeneration method Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 239000007850 fluorescent dye Substances 0.000 description 4
- 238000010191 image analysis Methods 0.000 description 4
- 210000000936 intestine Anatomy 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000004962 physiological condition Effects 0.000 description 4
- 230000035479 physiological effects, processes and functions Effects 0.000 description 4
- 238000007879 vasectomy Methods 0.000 description 4
- 206010020565 Hyperaemia Diseases 0.000 description 3
- 210000001367 artery Anatomy 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000004422 calculation algorithm Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 210000003462 vein Anatomy 0.000 description 3
- 230000009724 venous congestion Effects 0.000 description 3
- 208000031481 Pathologic Constriction Diseases 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 2
- 210000000709 aorta Anatomy 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 238000010835 comparative analysis Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000002316 cosmetic surgery Methods 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000003511 endothelial effect Effects 0.000 description 2
- 238000000799 fluorescence microscopy Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 210000004088 microvessel Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035790 physiological processes and functions Effects 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 230000036262 stenosis Effects 0.000 description 2
- 208000037804 stenosis Diseases 0.000 description 2
- 230000002792 vascular Effects 0.000 description 2
- 238000007631 vascular surgery Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 206010019280 Heart failures Diseases 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- 208000005016 Intestinal Neoplasms Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000002399 angioplasty Methods 0.000 description 1
- 230000008081 blood perfusion Effects 0.000 description 1
- 230000036770 blood supply Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 238000007675 cardiac surgery Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 210000001072 colon Anatomy 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000013481 data capture Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000010102 embolization Effects 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 238000012854 evaluation process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000000004 hemodynamic effect Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 238000010234 longitudinal analysis Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 210000001349 mammary artery Anatomy 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000004963 pathophysiological condition Effects 0.000 description 1
- 230000001991 pathophysiological effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011458 pharmacological treatment Methods 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000010410 reperfusion Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 230000001839 systemic circulation Effects 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 210000000264 venule Anatomy 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0071—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by measuring fluorescence emission
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/026—Measuring blood flow
- A61B5/0261—Measuring blood flow using optical means, e.g. infrared light
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/026—Measuring blood flow
- A61B5/0275—Measuring blood flow using tracers, e.g. dye dilution
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
- A61K49/001—Preparation for luminescence or biological staining
- A61K49/0013—Luminescence
- A61K49/0017—Fluorescence in vivo
- A61K49/0019—Fluorescence in vivo characterised by the fluorescent group, e.g. oligomeric, polymeric or dendritic molecules
- A61K49/0021—Fluorescence in vivo characterised by the fluorescent group, e.g. oligomeric, polymeric or dendritic molecules the fluorescent group being a small organic molecule
- A61K49/0032—Methine dyes, e.g. cyanine dyes
- A61K49/0034—Indocyanine green, i.e. ICG, cardiogreen
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2505/00—Evaluating, monitoring or diagnosing in the context of a particular type of medical care
- A61B2505/05—Surgical care
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2576/00—Medical imaging apparatus involving image processing or analysis
- A61B2576/02—Medical imaging apparatus involving image processing or analysis specially adapted for a particular organ or body part
- A61B2576/023—Medical imaging apparatus involving image processing or analysis specially adapted for a particular organ or body part for the heart
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10064—Fluorescence image
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30004—Biomedical image processing
- G06T2207/30101—Blood vessel; Artery; Vein; Vascular
- G06T2207/30104—Vascular flow; Blood flow; Perfusion
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0012—Biomedical image inspection
- G06T7/0014—Biomedical image inspection using an image reference approach
- G06T7/0016—Biomedical image inspection using an image reference approach involving temporal comparison
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H30/00—ICT specially adapted for the handling or processing of medical images
- G16H30/40—ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- Hematology (AREA)
- Cardiology (AREA)
- Physiology (AREA)
- Epidemiology (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Description
B1+(P−B1)×k1・・・数式1
で定義され、動脈相の終了時刻は平均強度が最初に増加する、
B1+(P−B2)×k2・・・数式2
で定義される。ここで、k1は動脈相の開始を定義する割合(例えば、5%)を示し、k2は動脈相の終了を定義する割合(例えば、95%)を示す。
B2+(P−B2)×k3・・・数式3
で定義され、静脈相の終了時刻は平均強度が最初に低下する、
B2+(P−B2)×k4・・・数式4
で定義される。ここで、k3は静脈相の開始を定義する割合(例えば、95%)を示し、k4は静脈相の終了を定義する割合(例えば、5%)を示す。
B1+(P−B1)×k2・・・数式5と、
B2+(P−B2)×k3・・・数式6と
の間の平均強度の範囲で定義される。
BD(x,y,t)=C(x,y)×√(AICpost(0))/√(AICpost(t))・・・数7
ここで、BDは画素座標x,yで時間t前後のIDS間の基準差異であり、C(x,y)はIDSの最初の数秒で推定された前後画像の定数背景差分であり、AICpost(t)は後の画像取得の平均強度曲線であり、√(AICpost(0))/√(AICpost(t))は時間に沿って基準差異を調整するために使用される。図16から、後の画像取得シーケンスから使用可能な信号の損失を引き起こす”過剰な減算”に定数が導く場合には、基準ラインの差異を扱うことが教示される。
k=mean(Imax)+m×std(Imax)・・・数式8
ここで、Imaxは、1つのIDSの中で最大平均強度を有する静止画であり、meanは平均関数であり、stdは標準偏差関数、mは当該数式8を調整する0から1の範囲の定数である。閾値kは当該適用に依存して1つ以上のIDSに使用され、当該値を超える強度でのピクセルのみがかん流計算に使用される。
AIt)=Num(I(x,y,z)>k)×mean(I(x,y,z)>k)・・・数式9
ここで、AIは時間tでのかん流の強さと領域の組み合わせを示す数値である。I(x,y,z)はIDSのある時間位置の静止画像であり、Numは画素数を計算する関数であり、meanは平均関数である。
AI=(AI(T)post)/(AI(T)pre)・・・数式11
これまでに特定された他のCAAにおいて、かん流変化を推定するために、以下の数式12によって、
AI=(AI(T)CAWT−current)/(AI(T)CAWT−ref)・・・数式12
参照CAWTによる現在CAWTを正規化する。
a.ベースラインが十分に滑らかであるかのチェック
b.心臓適用の場合、グラフト後画像のベースラインがグラフト前画像の1つよりも大きいべきである。
c.画像取得の開始が遅れすぎた場合には、動脈相が途切れる
d.画像取得の終了が早すぎた場合には、静脈相が途切れる。
e.画像が暗すぎるかをチェック
f.画像が飽和しているかどうかをチェック。
g.時間曲線上の平均強度の形状及び平滑度をチェック。曲線の品質は、lungからの蛍光又はヘッドライトからの写り込みなどの外部要因によって低下する可能性がある。
Claims (18)
- 外科的な治療介入の前後の組織の血流を可視化するための医療機器の作動方法であって、
受信手段において、前記外科的な治療介入の前に前記組織の複数の蛍光画像を含む第1画像データシーケンスであって、前記組織を通過する血流の、少なくとも1つの全相の血管造影サイクルを網羅する該第1画像データシーケンスを受信する工程と、
前記受信手段において、前記外科的な治療介入の後に前記組織の複数の蛍光画像を含む第2画像データシーケンスであって、前記組織を通過する血流の、少なくとも1つの全相の血管造影サイクルを網羅する該第2画像データシーケンスを受信する工程と、
同期化手段において、前記第1画像データシーケンスの全相の血管造影サイクルの少なくとも一部を、前記第2画像データシーケンスの全相の血管造影サイクルの対応する一部とを合わせるために、前記第1及び第2画像データシーケンスの平均強度対時間曲線のピーク蛍光強度に基づき、前記第1及び第2画像データシーケンスを同期化する工程と、
表示手段において、前記同期化した画像データシーケンスをディスプレイに表示する工程と
を含むことを特徴とする作動方法。 - 前記組織は、血行再生中の心筋、再生中の乳房組織、及び吻合中の腸組織を含むグループから選択されることを特徴とする請求項1に記載の作動方法。
- 血流の前記全相の血管造影サイクルは、動脈相、微小血管相、及び静脈相を含むことを特徴とする請求項1に記載の作動方法。
- 前記第1及び第2画像データシーケンスを同期化する工程は、前記同期化手段において、該第1及び第2画像データシーケンス間で、前記動脈相、微小血管相、及び静脈相の少なくとも1つを相関する工程を含むことを特徴とする請求項3に記載の作動方法。
- 前記第1及び第2画像データシーケンスを同期化する工程は、前記同期化手段において、整列した各時間位置での相関係数を計算し、最大の相関係数に基づいて、前記第1及び第2画像データを同期化することを特徴とする請求項1に記載の作動方法。
- 前記組織は、血管であり、
前記作動方法は、さらに、
判定手段において、前記同期化した画像データシーケンスに基づき、前記外科的な治療介入の前後での前記血管の相対的な血流を判定する工程を含むことを特徴とする請求項1に記載の作動方法。 - 前記血管は、冠動脈バイパスグラフトであることを特徴とする請求項6に記載の作動方法。
- 相対的な血流を判定する工程は、比較手段において、前記同期化した第1及び第2画像データシーケンス間の相対的な蛍光強度を比較する工程を含むことを特徴とする請求項6に記載の作動方法。
- 相対的な蛍光強度を比較する工程は、
評価手段において、前記同期化した画像データシーケンス上におけるベースラインの蛍光強度の差異の変化を評価する工程と、
調整手段において、ベースラインの蛍光強度の前記変化に基づき、前記同期化した画像データシーケンスを調整する工程とを含むことを特徴とする請求項8に記載の作動方法。 - 判定手段において、前記同期化した画像データシーケンスに基づき、前記外科的な治療介入の前後の前記組織の相対的なかん流を判定する工程をさらに含むことを特徴とする請求項1に記載の作動方法。
- 前記組織の相対的なかん流を判定する工程は、評価手段において、閾値を超える平均蛍光強度に基づいて前記かん流を評価する工程を含むことを特徴とする請求項10に記載の作動方法。
- 前記組織の相対的なかん流を判定する工程は、さらに、前記評価手段において、前記閾値を超える蛍光強度を有する画素数を評価する工程を含むことを特徴とする請求項11に記載の作動方法。
- 外科的な治療介入の前後の組織の血流を可視化するためのシステムであって、
前記外科的な治療介入の前に前記組織の複数の蛍光画像を含む第1画像データシーケンスであって、前記組織を通過する血流の、少なくとも1つの全相の血管造影サイクルを網羅する該第1画像データシーケンスを受信し、
前記外科的な治療介入の後に前記組織の複数の蛍光画像を含む第2画像データシーケンスであって、前記組織を通過する血流の、少なくとも1つの全相の血管造影サイクルを網羅する該第2画像データシーケンスを受信し、
前記第1画像データシーケンスの全相の血管造影サイクルの少なくとも一部を、前記第2画像データシーケンスの全相の血管造影サイクルの対応する一部とを合わせるために、前記第1及び第2画像データシーケンスの平均強度対時間曲線のピーク蛍光強度に基づき、前記第1及び第2画像データシーケンスを同期化する、
プロセッサと、
前記同期化した画像データシーケンスを表示するディスプレイと、
を備えることを特徴とするシステム。 - 前記全相の血管造影サイクルは、動脈相、微小血管相、及び静脈相を含み、
前記プロセッサは、前記第1及び第2画像データシーケンス間で、前記動脈相、微小血管相、及び静脈相の少なくとも1つを相関することによって、該第1及び第2画像データシーケンスを同期化することを特徴とする請求項13に記載のシステム。 - 前記プロセッサは、整列した各時間位置での相関係数を計算し、最大の相関係数に基づいて、前記第1及び第2画像データを同期化することによって、前記第1及び第2画像データシーケンスを同期化することを特徴とする請求項13に記載のシステム。
- 前記組織は、血管であり、
前記プロセッサは、
前記同期化した第1及び第2画像データシーケンス間の相対的な蛍光強度を比較することによって、前記外科的な治療介入の前後での前記血管の相対的な血流を判定することを特徴とする請求項13に記載のシステム。 - 前記プロセッサは、
閾値を超える平均蛍光強度に基づいて、かん流を少なくとも部分的に評価することによって、前記外科的な治療介入の前後での前記組織の相対的な前記かん流を判定することを特徴とする請求項13に記載のシステム。 - 前記プロセッサは、
前記閾値を超える蛍光強度を有する画素数を少なくとも部分的に評価することによって、前記組織の相対的なかん流を判定することを特徴とする請求項17に記載のシステム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261662885P | 2012-06-21 | 2012-06-21 | |
US61/662,885 | 2012-06-21 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015517876A Division JP6028096B2 (ja) | 2012-06-21 | 2013-06-20 | 血管造影及びかん流の定量化並びに解析手法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018129970A Division JP6561180B2 (ja) | 2012-06-21 | 2018-07-09 | 血管造影及びかん流の定量化並びに解析手法 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2017051623A JP2017051623A (ja) | 2017-03-16 |
JP2017051623A5 JP2017051623A5 (ja) | 2017-06-08 |
JP6368755B2 true JP6368755B2 (ja) | 2018-08-01 |
Family
ID=49769615
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015517876A Active JP6028096B2 (ja) | 2012-06-21 | 2013-06-20 | 血管造影及びかん流の定量化並びに解析手法 |
JP2016203798A Active JP6368755B2 (ja) | 2012-06-21 | 2016-10-17 | 医療機器の作動方法及びシステム |
JP2018129970A Active JP6561180B2 (ja) | 2012-06-21 | 2018-07-09 | 血管造影及びかん流の定量化並びに解析手法 |
JP2019134737A Withdrawn JP2019213873A (ja) | 2012-06-21 | 2019-07-22 | 血管造影及びかん流の定量化並びに解析手法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015517876A Active JP6028096B2 (ja) | 2012-06-21 | 2013-06-20 | 血管造影及びかん流の定量化並びに解析手法 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018129970A Active JP6561180B2 (ja) | 2012-06-21 | 2018-07-09 | 血管造影及びかん流の定量化並びに解析手法 |
JP2019134737A Withdrawn JP2019213873A (ja) | 2012-06-21 | 2019-07-22 | 血管造影及びかん流の定量化並びに解析手法 |
Country Status (6)
Country | Link |
---|---|
US (3) | US10278585B2 (ja) |
EP (1) | EP2863801B8 (ja) |
JP (4) | JP6028096B2 (ja) |
CA (1) | CA2914778A1 (ja) |
HK (1) | HK1209995A1 (ja) |
WO (1) | WO2013190391A2 (ja) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070122344A1 (en) | 2005-09-02 | 2007-05-31 | University Of Rochester Medical Center Office Of Technology Transfer | Intraoperative determination of nerve location |
US20080161744A1 (en) | 2006-09-07 | 2008-07-03 | University Of Rochester Medical Center | Pre-And Intra-Operative Localization of Penile Sentinel Nodes |
US8406860B2 (en) | 2008-01-25 | 2013-03-26 | Novadaq Technologies Inc. | Method for evaluating blush in myocardial tissue |
US10219742B2 (en) | 2008-04-14 | 2019-03-05 | Novadaq Technologies ULC | Locating and analyzing perforator flaps for plastic and reconstructive surgery |
ES2671710T3 (es) | 2008-05-02 | 2018-06-08 | Novadaq Technologies ULC | Métodos para la producción y uso de eritrocitos cargados con sustancias para la observación y el tratamiento de la hemodinámica microvascular |
US10492671B2 (en) | 2009-05-08 | 2019-12-03 | Novadaq Technologies ULC | Near infra red fluorescence imaging for visualization of blood vessels during endoscopic harvest |
WO2011063306A1 (en) | 2009-11-19 | 2011-05-26 | Modulated Imaging Inc. | Method and apparatus for analysis of turbid media via single-element detection using structured illumination |
US10278585B2 (en) * | 2012-06-21 | 2019-05-07 | Novadaq Technologies ULC | Quantification and analysis of angiography and perfusion |
KR102251749B1 (ko) | 2012-11-07 | 2021-05-13 | 모듈레이티드 이미징, 아이엔씨. | 효율적인 변조 이미지 진단 |
WO2016049756A1 (en) | 2014-09-29 | 2016-04-07 | Novadaq Technologies Inc. | Imaging a target fluorophore in a biological material in the presence of autofluorescence |
EP3915467A1 (en) | 2014-10-09 | 2021-12-01 | Novadaq Technologies ULC | Quantification of absolute blood flow in tissue using fluorescence-mediated photoplethysmography |
CA2963866C (en) * | 2014-10-14 | 2023-11-07 | East Carolina University | Methods, systems and computer program products for determining hemodynamic status parameters using signals derived from multispectral blood flow and perfusion imaging |
US11553844B2 (en) * | 2014-10-14 | 2023-01-17 | East Carolina University | Methods, systems and computer program products for calculating MetaKG signals for regions having multiple sets of optical characteristics |
JP6813245B2 (ja) | 2014-10-14 | 2021-01-13 | イースト カロライナ ユニバーシティ | 単一の画像上で解剖学的データと生理学的データとを結合するためのシステムの作動方法、コンピュータシステム、及び単一の画像上で解剖学的データと生理学的データとを結合するためのプログラムが記録された記録媒体 |
EP3253420A4 (en) * | 2015-02-02 | 2018-10-10 | Novadaq Technologies ULC | Methods and systems for characterizing tissue of a subject |
US10390718B2 (en) | 2015-03-20 | 2019-08-27 | East Carolina University | Multi-spectral physiologic visualization (MSPV) using laser imaging methods and systems for blood flow and perfusion imaging and quantification in an endoscopic design |
US10058256B2 (en) | 2015-03-20 | 2018-08-28 | East Carolina University | Multi-spectral laser imaging (MSLI) methods and systems for blood flow and perfusion imaging and quantification |
CN108882896B (zh) * | 2015-09-23 | 2022-05-27 | 史赛克欧洲运营有限公司 | 用于评定组织的治愈的方法和系统 |
CN108472088B (zh) * | 2015-09-23 | 2022-06-21 | 史赛克欧洲运营有限公司 | 用于管理从医学成像导出的数据的方法和系统 |
CA2958003C (en) | 2016-02-19 | 2022-04-05 | Paul Stanley Addison | System and methods for video-based monitoring of vital signs |
CN109843176A (zh) | 2016-07-29 | 2019-06-04 | 诺瓦达克技术有限公司 | 用于利用机器学习来表征受验者的组织的方法和系统 |
ES2963763T3 (es) * | 2016-12-09 | 2024-04-01 | Perfusion Tech Aps | Sistema y método para evaluar la perfusión en una estructura anatómica |
CN110177505B (zh) * | 2017-01-11 | 2023-03-14 | 株式会社岛津制作所 | 荧光成像装置和荧光成像系统 |
JP6931705B2 (ja) | 2017-02-10 | 2021-09-08 | ノバダック テクノロジーズ ユーエルシー | オープンフィールドハンドヘルド蛍光イメージングシステムおよび方法 |
WO2018163644A1 (ja) * | 2017-03-07 | 2018-09-13 | ソニー株式会社 | 情報処理装置、支援システム及び情報処理方法 |
WO2018167816A1 (ja) * | 2017-03-13 | 2018-09-20 | 株式会社島津製作所 | 撮像装置 |
EP3651118B1 (en) * | 2017-06-01 | 2021-09-08 | Leica Instruments (Singapore) Pte. Ltd. | Method, image processor and device for observing an object containing a bolus of a fluorophore |
WO2019094893A1 (en) | 2017-11-13 | 2019-05-16 | Covidien Lp | Systems and methods for video-based monitoring of a patient |
AU2018400475B2 (en) | 2018-01-08 | 2024-03-07 | Covidien Lp | Systems and methods for video-based non-contact tidal volume monitoring |
WO2019240991A1 (en) | 2018-06-15 | 2019-12-19 | Covidien Lp | Systems and methods for video-based patient monitoring during surgery |
EP3823525A4 (en) | 2018-07-16 | 2022-04-20 | BBI Medical Innovations, LLC | PERFUSION AND OXYGENATION MEASUREMENT |
US11311252B2 (en) | 2018-08-09 | 2022-04-26 | Covidien Lp | Video-based patient monitoring systems and associated methods for detecting and monitoring breathing |
US11617520B2 (en) | 2018-12-14 | 2023-04-04 | Covidien Lp | Depth sensing visualization modes for non-contact monitoring |
US11315275B2 (en) | 2019-01-28 | 2022-04-26 | Covidien Lp | Edge handling methods for associated depth sensing camera devices, systems, and methods |
JP7200755B2 (ja) * | 2019-03-04 | 2023-01-10 | 株式会社島津製作所 | イメージング装置およびイメージング装置の作動方法 |
JP2020171429A (ja) * | 2019-04-09 | 2020-10-22 | 株式会社島津製作所 | イメージング装置およびイメージング方法 |
WO2021024314A1 (ja) * | 2019-08-02 | 2021-02-11 | 株式会社島津製作所 | 治療支援装置および治療支援方法 |
EP3808275A1 (en) * | 2019-10-14 | 2021-04-21 | Koninklijke Philips N.V. | Perfusion angiography combined with photoplethysmography imaging for peripheral vascular disease assessment |
US11484208B2 (en) | 2020-01-31 | 2022-11-01 | Covidien Lp | Attached sensor activation of additionally-streamed physiological parameters from non-contact monitoring systems and associated devices, systems, and methods |
CN112102275B (zh) * | 2020-09-09 | 2023-08-08 | 东软熙康健康科技有限公司 | 肺主动脉血管图像提取方法、装置、存储介质及电子设备 |
CN112037217B (zh) * | 2020-09-09 | 2021-04-30 | 南京诺源医疗器械有限公司 | 一种基于荧光成像的术中血流成像方法 |
CN113408152B (zh) * | 2021-07-23 | 2023-07-25 | 上海友脉科技有限责任公司 | 冠脉旁路移植仿真系统、方法、介质及电子设备 |
WO2023049401A1 (en) * | 2021-09-24 | 2023-03-30 | Activ Surgical, Inc. | Systems and methods for perfusion quantification |
Family Cites Families (410)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5854822B2 (ja) | 1975-09-11 | 1983-12-06 | ミノルタ株式会社 | コウデンシキセイタイケイソクキ |
US4109647A (en) | 1977-03-16 | 1978-08-29 | The United States Of America As Represented By The Secretary Of The Department Of Health, Education And Welfare | Method of and apparatus for measurement of blood flow using coherent light |
US4263916A (en) | 1978-03-27 | 1981-04-28 | University Of Southern California | Image averaging for angiography by registration and combination of serial images |
US4162405A (en) | 1978-05-23 | 1979-07-24 | Britton Chance | Flying spot fluoro-meter for oxidized flavoprotein and reduced pyridine nucleotide |
US4200801A (en) | 1979-03-28 | 1980-04-29 | The United States Of America As Represented By The United States Department Of Energy | Portable spotter for fluorescent contaminants on surfaces |
US4394199A (en) | 1981-09-08 | 1983-07-19 | Agnus Chemical Company | Explosive emulsion composition |
JPS58141135A (ja) | 1981-10-20 | 1983-08-22 | 富士写真フイルム株式会社 | 固体イメ−ジセンサを用いた内視鏡の画像伝送方式 |
EP0091805B1 (en) | 1982-04-08 | 1989-07-26 | Olympus Optical Co., Ltd. | Endoscope focus state detectors |
JPS58222331A (ja) | 1982-06-21 | 1983-12-24 | Sony Corp | 文字情報再生装置 |
JPS5940830A (ja) | 1982-08-31 | 1984-03-06 | 浜松ホトニクス株式会社 | レ−ザ光パルスを用いた癌の診断装置 |
JPS5970903A (ja) | 1982-10-15 | 1984-04-21 | Olympus Optical Co Ltd | 内視鏡自動計測装置 |
JPS5969721A (ja) | 1982-10-15 | 1984-04-20 | Olympus Optical Co Ltd | 内視鏡計測装置 |
US4541438A (en) | 1983-06-02 | 1985-09-17 | The Johns Hopkins University | Localization of cancerous tissue by monitoring infrared fluorescence emitted by intravenously injected porphyrin tumor-specific markers excited by long wavelength light |
US4532918A (en) | 1983-10-07 | 1985-08-06 | Welch Allyn Inc. | Endoscope signal level control |
JPS60256443A (ja) | 1984-05-31 | 1985-12-18 | オムロン株式会社 | 画像計測装置 |
US4559557A (en) | 1984-06-01 | 1985-12-17 | General Electric Company | Region-of-interest digital subtraction angiography |
SE455646B (sv) | 1984-10-22 | 1988-07-25 | Radians Innova Ab | Fluorescensanordning |
US5318024A (en) | 1985-03-22 | 1994-06-07 | Massachusetts Institute Of Technology | Laser endoscope for spectroscopic imaging |
US5125404A (en) | 1985-03-22 | 1992-06-30 | Massachusetts Institute Of Technology | Apparatus and method for obtaining spectrally resolved spatial images of tissue |
US4718417A (en) | 1985-03-22 | 1988-01-12 | Massachusetts Institute Of Technology | Visible fluorescence spectral diagnostic for laser angiosurgery |
DE3511255A1 (de) | 1985-03-28 | 1986-10-02 | Grün Optik Wetzlar GmbH, 6330 Wetzlar | Anordnung zur individuellen regelung der intensitaet mehrer spektrallampen |
CN85100424B (zh) | 1985-04-01 | 1986-10-29 | 上海医疗器械研究所 | 恶性肿瘤固有荧光诊断仪 |
US4619249A (en) | 1985-07-24 | 1986-10-28 | Kim Landry | Transcutaneous intravenous illuminator |
AT387860B (de) | 1985-09-16 | 1989-03-28 | Optical Sensing Technology | Verfahren und vorrichtung zur tumordiagnose mittels sera |
DE3633444A1 (de) | 1985-10-02 | 1987-04-09 | Olympus Optical Co | Endoskopische fotografiervorrichtung |
US5134662A (en) | 1985-11-04 | 1992-07-28 | Cell Analysis Systems, Inc. | Dual color camera microscope and methodology for cell staining and analysis |
US5042494A (en) | 1985-11-13 | 1991-08-27 | Alfano Robert R | Method and apparatus for detecting cancerous tissue using luminescence excitation spectra |
US4930516B1 (en) | 1985-11-13 | 1998-08-04 | Laser Diagnostic Instr Inc | Method for detecting cancerous tissue using visible native luminescence |
US4774568A (en) | 1986-01-27 | 1988-09-27 | Kabushiki Kaisha Toshiba | Endoscopic apparatus |
JPS62247232A (ja) | 1986-04-21 | 1987-10-28 | Agency Of Ind Science & Technol | 蛍光測定装置 |
GB2203831B (en) | 1986-07-07 | 1991-02-06 | Academy Of Applied Sciences | Apparatus and method for the diagnosis of malignant tumours |
JPH0763443B2 (ja) | 1986-09-30 | 1995-07-12 | 株式会社東芝 | 電子内視鏡 |
JPS63122421A (ja) | 1986-11-12 | 1988-05-26 | 株式会社東芝 | 内視鏡装置 |
US5255087A (en) | 1986-11-29 | 1993-10-19 | Olympus Optical Co., Ltd. | Imaging apparatus and endoscope apparatus using the same |
JP2572394B2 (ja) | 1987-03-19 | 1997-01-16 | オリンパス光学工業株式会社 | 電子内視鏡 |
JPH0783B2 (ja) | 1987-03-30 | 1995-01-11 | 株式会社東芝 | 電子内視鏡装置 |
US4986262A (en) | 1987-03-31 | 1991-01-22 | Kabushiki Kaisha Toshiba | Measuring endoscope |
US4852579A (en) | 1987-04-20 | 1989-08-01 | Karl Storz Endoscopy Gmbh And Company | Photocharacterization and treatment of normal abnormal and ectopic endometrium |
US4900934A (en) | 1987-07-15 | 1990-02-13 | University Of Utah | Apparatus for simultaneous visualization and measurement of fluorescence from fluorescent dye-treated cell preparations and solutions |
JPH0824668B2 (ja) | 1987-09-14 | 1996-03-13 | オリンパス光学工業株式会社 | 電子内視鏡装置 |
US4858001A (en) | 1987-10-08 | 1989-08-15 | High-Tech Medical Instrumentation, Inc. | Modular endoscopic apparatus with image rotation |
JPH01160525A (ja) | 1987-12-17 | 1989-06-23 | Olympus Optical Co Ltd | 内視鏡 |
DE3906860A1 (de) | 1988-03-08 | 1989-09-28 | Fraunhofer Ges Forschung | Vorrichtung zum herstellen einer angiographie |
JPH01236879A (ja) | 1988-03-17 | 1989-09-21 | Canon Inc | 画像符号化装置 |
JPH06105190B2 (ja) | 1988-03-31 | 1994-12-21 | 工業技術院長 | 信号解析装置 |
US4998972A (en) | 1988-04-28 | 1991-03-12 | Thomas J. Fogarty | Real time angioscopy imaging system |
US5078150A (en) | 1988-05-02 | 1992-01-07 | Olympus Optical Co., Ltd. | Spectral diagnosing apparatus with endoscope |
IL90188A0 (en) | 1988-05-18 | 1989-12-15 | Cryopharm Corp | Process and medium for the lyophilization of erythrocytes |
US4938205A (en) | 1988-05-27 | 1990-07-03 | The University Of Connecticut | Endoscope with traced raster and elemental photodetectors |
US5178616A (en) | 1988-06-06 | 1993-01-12 | Sumitomo Electric Industries, Ltd. | Method and apparatus for intravascular laser surgery |
US4995396A (en) | 1988-12-08 | 1991-02-26 | Olympus Optical Co., Ltd. | Radioactive ray detecting endoscope |
US5353799A (en) | 1991-01-22 | 1994-10-11 | Non Invasive Technology, Inc. | Examination of subjects using photon migration with high directionality techniques |
WO1990006718A1 (en) | 1988-12-21 | 1990-06-28 | Massachusetts Institute Of Technology | A method for laser induced fluorescence of tissue |
JP2987816B2 (ja) | 1989-01-30 | 1999-12-06 | オリンパス光学工業株式会社 | 蛍光観察装置 |
DE3903019A1 (de) | 1989-02-02 | 1990-08-09 | Hell Rudolf Dr Ing Gmbh | Optische farbteiler-anordnung |
SE8900612D0 (sv) | 1989-02-22 | 1989-02-22 | Jonas Johansson | Vaevnadskarakterisering utnyttjande ett blodfritt fluorescenskriterium |
US5421337A (en) | 1989-04-14 | 1995-06-06 | Massachusetts Institute Of Technology | Spectral diagnosis of diseased tissue |
EP0466828A1 (en) | 1989-04-14 | 1992-01-22 | Massachusetts Institute Of Technology | Spectral diagnosis of diseased tissue |
KR100190423B1 (ko) | 1989-06-06 | 1999-06-01 | 기타지마 요시도시 | 에멀젼마스크 등의결함 수정방법 및 장치 |
US4993404A (en) | 1989-06-26 | 1991-02-19 | Lane Timothy G | Fluoroscopy switching device |
CN1049781A (zh) | 1989-09-02 | 1991-03-13 | 住友电气工业株式会社 | 用于血管外科的激光手术器械 |
JPH0614921B2 (ja) | 1989-09-29 | 1994-03-02 | 浜松ホトニクス株式会社 | 生体組織螢光観察装置 |
US5150292A (en) | 1989-10-27 | 1992-09-22 | Arch Development Corporation | Method and system for determination of instantaneous and average blood flow rates from digital angiograms |
DE69114314T2 (de) | 1990-01-08 | 1996-04-18 | Ernest M D Feiler | Diagnostisches Verfahren zur Messung der Blutströmung. |
US5091652A (en) | 1990-01-12 | 1992-02-25 | The Regents Of The University Of California | Laser excited confocal microscope fluorescence scanner and method |
US5420628A (en) | 1990-01-16 | 1995-05-30 | Research Development Foundation | Video densitometer with determination of color composition |
US5131398A (en) | 1990-01-22 | 1992-07-21 | Mediscience Technology Corp. | Method and apparatus for distinguishing cancerous tissue from benign tumor tissue, benign tissue or normal tissue using native fluorescence |
US4995398A (en) | 1990-04-30 | 1991-02-26 | Turnidge Patrick A | Coronary angiography imaging system |
US5071417A (en) | 1990-06-15 | 1991-12-10 | Rare Earth Medical Lasers, Inc. | Laser fusion of biological materials |
FR2663615B1 (fr) | 1990-06-22 | 1992-09-11 | Armor Inox Sa | Ensembles empilables de recipients destines a contenir des produits alimentaires pendant leur cuisson. |
US5465718A (en) | 1990-08-10 | 1995-11-14 | Hochman; Daryl | Solid tumor, cortical function, and nerve tissue imaging methods and device |
US5438989A (en) | 1990-08-10 | 1995-08-08 | Hochman; Darryl | Solid tumor, cortical function, and nerve tissue imaging methods and device |
US5845639A (en) | 1990-08-10 | 1998-12-08 | Board Of Regents Of The University Of Washington | Optical imaging methods |
US5699798A (en) | 1990-08-10 | 1997-12-23 | University Of Washington | Method for optically imaging solid tumor tissue |
US6671540B1 (en) | 1990-08-10 | 2003-12-30 | Daryl W. Hochman | Methods and systems for detecting abnormal tissue using spectroscopic techniques |
US6196226B1 (en) | 1990-08-10 | 2001-03-06 | University Of Washington | Methods and apparatus for optically imaging neuronal tissue and activity |
US5997844A (en) | 1991-02-08 | 1999-12-07 | Diatide, Inc. | Technetium-99m labeled peptides for imaging |
JPH04297236A (ja) | 1991-03-26 | 1992-10-21 | Toshiba Corp | ディジタルフルオログラフィ装置 |
JPH04307024A (ja) | 1991-04-02 | 1992-10-29 | Olympus Optical Co Ltd | 電子内視鏡装置 |
US5318023A (en) | 1991-04-03 | 1994-06-07 | Cedars-Sinai Medical Center | Apparatus and method of use for a photosensitizer enhanced fluorescence based biopsy needle |
US5377676A (en) | 1991-04-03 | 1995-01-03 | Cedars-Sinai Medical Center | Method for determining the biodistribution of substances using fluorescence spectroscopy |
US6485413B1 (en) | 1991-04-29 | 2002-11-26 | The General Hospital Corporation | Methods and apparatus for forward-directed optical scanning instruments |
US5117466A (en) | 1991-04-30 | 1992-05-26 | The United States Of America As Represented By The United States Department Of Energy | Integrated fluorescence analysis system |
CA2042075C (en) | 1991-05-08 | 2001-01-23 | Branko Palcic | Endoscopic imaging system |
US5225883A (en) | 1991-06-05 | 1993-07-06 | The Babcock & Wilcox Company | Video temperature monitor |
SE468925B (sv) | 1991-08-22 | 1993-04-19 | Gert Nilsson | En metod och en anordning foer att reducera den avstaandsberoende foerstaerkningsfaktorn vid maetning av stroemningsroerelser med en bildgivande laser-doppler teknik, i synnerhet vid maetning av blodperfusion genom en vaevnad |
US5377686A (en) | 1991-10-11 | 1995-01-03 | The University Of Connecticut | Apparatus for detecting leakage from vascular tissue |
JP3297725B2 (ja) | 1991-12-09 | 2002-07-02 | 国立循環器病センター総長 | 造影血管高精度管径計測装置 |
US5214503A (en) | 1992-01-31 | 1993-05-25 | The United States Of America As Represented By The Secretary Of The Army | Color night vision camera system |
US5235984A (en) | 1992-03-30 | 1993-08-17 | Hewlett-Packard Company | On-line acoustic densitometry tool for use with an ultrasonic imaging system |
US6096289A (en) | 1992-05-06 | 2000-08-01 | Immunomedics, Inc. | Intraoperative, intravascular, and endoscopic tumor and lesion detection, biopsy and therapy |
DE4220633C1 (de) | 1992-06-24 | 1994-02-03 | Wolf Gmbh Richard | Vorrichtung zur Lichtversorgung von Endoskopen |
US5279298A (en) | 1992-11-20 | 1994-01-18 | The Johns Hopkins University | Method and apparatus to identify and treat neovascular membranes in the eye |
US5733721A (en) | 1992-11-20 | 1998-03-31 | The Board Of Regents Of The University Of Oklahoma | Cell analysis method using quantitative fluorescence image analysis |
GB2275198B (en) | 1993-02-18 | 1997-03-26 | Central Research Lab Ltd | Apparatus for irradiating an area with a controllable pattern of light |
US5437274A (en) | 1993-02-25 | 1995-08-01 | Gholam A. Peyman | Method of visualizing submicron-size vesicles and particles in blood circulation |
JP3228627B2 (ja) | 1993-03-19 | 2001-11-12 | オリンパス光学工業株式会社 | 内視鏡用画像処理装置 |
US5431161A (en) | 1993-04-15 | 1995-07-11 | Adac Laboratories | Method and apparatus for information acquistion, processing, and display within a medical camera system |
US5421339A (en) | 1993-05-12 | 1995-06-06 | Board Of Regents, The University Of Texas System | Diagnosis of dysplasia using laser induced fluoroescence |
WO1996009792A1 (en) | 1993-05-17 | 1996-04-04 | The Johns Hopkins University | Improved visualization of choroidal blood flow and aberrant vascular structures in the eye |
US5394199A (en) | 1993-05-17 | 1995-02-28 | The Johns Hopkins University | Methods and apparatus for improved visualization of choroidal blood flow and aberrant vascular structures in the eye using fluorescent dye angiography |
US5424841A (en) | 1993-05-28 | 1995-06-13 | Molecular Dynamics | Apparatus for measuring spatial distribution of fluorescence on a substrate |
US5673701A (en) | 1994-10-07 | 1997-10-07 | Non Invasive Technology, Inc. | Optical techniques for examination of biological tissue |
DK75593D0 (ja) | 1993-06-25 | 1993-06-25 | Novo Nordisk As | |
US5365057A (en) | 1993-07-02 | 1994-11-15 | Litton Systems, Inc. | Light-weight night vision device |
US5371355A (en) | 1993-07-30 | 1994-12-06 | Litton Systems, Inc. | Night vision device with separable modular image intensifier assembly |
JP3224640B2 (ja) | 1993-07-30 | 2001-11-05 | 三菱重工業株式会社 | Lifによる濃度計測装置及び方法 |
JPH0765154A (ja) | 1993-08-31 | 1995-03-10 | Toshiba Corp | 血管像の定量解析装置及びその定量解析方法 |
JPH0779955A (ja) | 1993-09-14 | 1995-03-28 | Toshiba Corp | X線撮影装置 |
JPH07222712A (ja) | 1994-02-10 | 1995-08-22 | Olympus Optical Co Ltd | 蛍光内視鏡装置 |
JPH07155291A (ja) | 1993-12-03 | 1995-06-20 | Olympus Optical Co Ltd | 蛍光観察装置 |
JP3283128B2 (ja) | 1993-12-03 | 2002-05-20 | オリンパス光学工業株式会社 | 蛍光観察内視鏡装置 |
JP3487933B2 (ja) | 1993-12-03 | 2004-01-19 | オリンパス株式会社 | 蛍光観察装置 |
JP3285265B2 (ja) | 1993-12-03 | 2002-05-27 | オリンパス光学工業株式会社 | 蛍光観察装置 |
JPH07155290A (ja) | 1993-12-03 | 1995-06-20 | Olympus Optical Co Ltd | 内視鏡装置 |
JP3194660B2 (ja) | 1993-12-03 | 2001-07-30 | オリンパス光学工業株式会社 | 蛍光観察装置 |
US5453448A (en) | 1993-12-09 | 1995-09-26 | Pdt Cardiovascular, Inc. | In vivo method for estimating the lipid contant of an atheromatous lesion |
JP3275159B2 (ja) | 1993-12-17 | 2002-04-15 | 日本光電工業株式会社 | 循環血液量測定装置 |
US5496369A (en) | 1994-02-09 | 1996-03-05 | University Of Iowa Research Foundation | Human cerebral cortex neural prosthetic |
US5656498A (en) | 1994-02-22 | 1997-08-12 | Nippon Telegraph And Telephone Corporation | Freeze-dried blood cells, stem cells and platelets, and manufacturing method for the same |
US5707986A (en) | 1994-03-14 | 1998-01-13 | Miller; Joan W. | Angiographic method using green porphyrins in primate eyes |
JPH07250804A (ja) | 1994-03-15 | 1995-10-03 | Olympus Optical Co Ltd | 蛍光観察装置 |
JPH07250812A (ja) | 1994-03-15 | 1995-10-03 | Olympus Optical Co Ltd | 蛍光診断装置 |
US5491343A (en) | 1994-03-25 | 1996-02-13 | Brooker; Gary | High-speed multiple wavelength illumination source, apparatus containing the same, and applications thereof to methods of irradiating luminescent samples and of quantitative luminescence ratio microscopy |
US5590660A (en) | 1994-03-28 | 1997-01-07 | Xillix Technologies Corp. | Apparatus and method for imaging diseased tissue using integrated autofluorescence |
WO1995029705A1 (en) | 1994-05-03 | 1995-11-09 | Molecular Biosystems, Inc. | Composition for ultrasonically quantitating myocardial perfusion |
US5519534A (en) | 1994-05-25 | 1996-05-21 | The Government Of The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services | Irradiance attachment for an optical fiber to provide a uniform level of illumination across a plane |
JP3641495B2 (ja) | 1994-07-19 | 2005-04-20 | 株式会社日立メディコ | 医用画像診断装置 |
CA2141181A1 (en) | 1994-09-21 | 1996-03-22 | Kimberly-Clark Worldwide, Inc. | Wet-resilient webs |
DE69433413T2 (de) | 1994-09-26 | 2004-10-14 | The Johns Hopkins University | Optische darstellung des blutkreislaufs und von abnormalen gefässstrukturen in der aderhaut des auges |
US5627907A (en) | 1994-12-01 | 1997-05-06 | University Of Pittsburgh | Computerized detection of masses and microcalcifications in digital mammograms |
US5935942A (en) | 1994-12-14 | 1999-08-10 | Zeimer; Ran | Selective and non-invasive visualization or treatment of vasculature |
US5951980A (en) | 1995-01-06 | 1999-09-14 | Leuven Research & Development Vzw | Identification, production and use of new staphylokinase derivatives with reduced immunogenicity |
GB9502065D0 (en) | 1995-02-02 | 1995-03-22 | Nycomed Imaging As | Contrast media |
JPH08224240A (ja) | 1995-02-22 | 1996-09-03 | Olympus Optical Co Ltd | 蛍光診断装置 |
JPH08224208A (ja) | 1995-02-22 | 1996-09-03 | Olympus Optical Co Ltd | 蛍光観察内視鏡装置 |
JP3560671B2 (ja) | 1995-02-23 | 2004-09-02 | オリンパス株式会社 | 蛍光観察装置 |
JP3411737B2 (ja) | 1995-03-03 | 2003-06-03 | ペンタックス株式会社 | 生体の蛍光診断装置 |
US7236815B2 (en) | 1995-03-14 | 2007-06-26 | The Board Of Regents Of The University Of Texas System | Method for probabilistically classifying tissue in vitro and in vivo using fluorescence spectroscopy |
US5576013A (en) | 1995-03-21 | 1996-11-19 | Eastern Virginia Medical School | Treating vascular and neoplastic tissues |
WO1996031237A2 (en) | 1995-04-04 | 1996-10-10 | Wound Healing Of Oklahoma | Cancer treatment by photodynamic therapy, in combination with an immunoadjuvant |
US5689241A (en) | 1995-04-24 | 1997-11-18 | Clarke, Sr.; James Russell | Sleep detection and driver alert apparatus |
US5743266A (en) | 1995-04-25 | 1998-04-28 | Molecular Biosystems, Inc. | Method for processing real-time contrast enhanced ultrasonic images |
US5623930A (en) | 1995-05-02 | 1997-04-29 | Acuson Corporation | Ultrasound system for flow measurement |
US6032070A (en) | 1995-06-07 | 2000-02-29 | University Of Arkansas | Method and apparatus for detecting electro-magnetic reflection from biological tissue |
JP3819032B2 (ja) | 1995-08-24 | 2006-09-06 | ザ・テキサス・エイ・アンド・エム・ユニバーシティ・システム | 組織およびその他のランダム媒体における蛍光寿命に基づく撮像および分光分析 |
US5836311A (en) | 1995-09-20 | 1998-11-17 | Medtronic, Inc. | Method and apparatus for temporarily immobilizing a local area of tissue |
US5647368A (en) | 1996-02-28 | 1997-07-15 | Xillix Technologies Corp. | Imaging system for detecting diseased tissue using native fluorsecence in the gastrointestinal and respiratory tract |
US5756541A (en) | 1996-03-11 | 1998-05-26 | Qlt Phototherapeutics Inc | Vision through photodynamic therapy of the eye |
DE19613342A1 (de) | 1996-04-03 | 1997-10-09 | Philips Patentverwaltung | Automatisches Bildauswertungsverfahren |
US5766127A (en) | 1996-04-15 | 1998-06-16 | Ohmeda Inc. | Method and apparatus for improved photoplethysmographic perfusion-index monitoring |
JPH09305845A (ja) | 1996-05-13 | 1997-11-28 | Shibaura Eng Works Co Ltd | 温蔵自動販売機 |
US5662644A (en) | 1996-05-14 | 1997-09-02 | Mdlt, Inc. | Dermatological laser apparatus and method |
US5785965A (en) | 1996-05-15 | 1998-07-28 | The Board Of Trustees Of The Leland Stanford Junior Univ. | VEGF gene transfer into endothelial cells for vascular prosthesis |
JP3896176B2 (ja) | 1996-05-21 | 2007-03-22 | 浜松ホトニクス株式会社 | 近赤外線蛍光トレーサーおよび蛍光イメージング方法 |
GB9610700D0 (en) | 1996-05-22 | 1996-07-31 | Moor Instr Ltd | Apparatus for imaging microvascular blood flow |
JPH09308609A (ja) | 1996-05-24 | 1997-12-02 | Canon Inc | 眼科用画像処理装置 |
DE19635038A1 (de) | 1996-08-29 | 1998-03-12 | Pulsion Verwaltungs Gmbh & Co | Verfahren zur nicht invasiven Bestimmung des zerebralen Blutflusses mittels Nah-Infrarot-Spektroskopie |
US5851181A (en) | 1996-08-30 | 1998-12-22 | Esc Medical Systems Ltd. | Apparatus for simultaneously viewing and spectrally analyzing a portion of skin |
US6544193B2 (en) | 1996-09-04 | 2003-04-08 | Marcio Marc Abreu | Noninvasive measurement of chemical substances |
JP3177635B2 (ja) | 1996-09-30 | 2001-06-18 | 株式会社応用光電研究室 | 周波数標準器および選択標準周波数生成方法 |
JP2793989B2 (ja) | 1996-09-30 | 1998-09-03 | オリンパス光学工業株式会社 | 内視鏡用光源装置の回転フィルタ |
US6013265A (en) | 1996-10-22 | 2000-01-11 | University Of Maryland, Baltimore | Vaccine composition for herpes simplex virus and methods of using |
US6293911B1 (en) | 1996-11-20 | 2001-09-25 | Olympus Optical Co., Ltd. | Fluorescent endoscope system enabling simultaneous normal light observation and fluorescence observation in infrared spectrum |
JP3962122B2 (ja) | 1996-11-20 | 2007-08-22 | オリンパス株式会社 | 内視鏡装置 |
JP3713347B2 (ja) | 1996-11-25 | 2005-11-09 | オリンパス株式会社 | 蛍光内視鏡装置 |
DE19648935B4 (de) | 1996-11-26 | 2008-05-15 | IMEDOS Intelligente Optische Systeme der Medizin- und Messtechnik GmbH | Vorrichtung und Verfahren zur Untersuchung von Gefäßen |
CA2192036A1 (en) | 1996-12-04 | 1998-06-04 | Harvey Lui | Fluorescence scope system for dermatologic diagnosis |
US6086539A (en) | 1996-12-04 | 2000-07-11 | Acuson Corporation | Methods and apparatus for ultrasound image quantification |
ES2237802T3 (es) | 1997-01-08 | 2005-08-01 | Biosense Webster, Inc. | Supervision de la revascularizacion miocardica. |
JP3771985B2 (ja) | 1997-01-20 | 2006-05-10 | オリンパス株式会社 | 蛍光観察内視鏡装置 |
JPH10210367A (ja) | 1997-01-20 | 1998-08-07 | Olympus Optical Co Ltd | 電子的撮像装置 |
US5965356A (en) | 1997-01-31 | 1999-10-12 | University Of Maryland, Baltimore | Herpes simplex virus type specific seroassay |
US6122042A (en) | 1997-02-07 | 2000-09-19 | Wunderman; Irwin | Devices and methods for optically identifying characteristics of material objects |
US6466687B1 (en) | 1997-02-12 | 2002-10-15 | The University Of Iowa Research Foundation | Method and apparatus for analyzing CT images to determine the presence of pulmonary tissue pathology |
US6081612A (en) | 1997-02-28 | 2000-06-27 | Electro Optical Sciences Inc. | Systems and methods for the multispectral imaging and characterization of skin tissue |
US6008889A (en) | 1997-04-16 | 1999-12-28 | Zeng; Haishan | Spectrometer system for diagnosis of skin disease |
EP0975258A1 (en) | 1997-04-17 | 2000-02-02 | Avimo Group Limited | Ocular microcirculation examination and treatment apparatus |
GB9710049D0 (en) | 1997-05-19 | 1997-07-09 | Nycomed Imaging As | Method |
US6280386B1 (en) | 1997-06-16 | 2001-08-28 | The Research Foundation Of The City University Of New York | Apparatus for enhancing the visibility of a luminous object inside tissue and methods for same |
AU7934498A (en) | 1997-06-27 | 1999-01-19 | Toa Medical Electronics Co., Ltd. | Living body inspecting apparatus and noninvasive blood analyzer using the same |
US6982431B2 (en) | 1998-08-31 | 2006-01-03 | Molecular Devices Corporation | Sample analysis systems |
US6342611B1 (en) | 1997-10-10 | 2002-01-29 | Cytovia, Inc. | Fluorogenic or fluorescent reporter molecules and their applications for whole-cell fluorescence screening assays for capsases and other enzymes and the use thereof |
DE19747172C2 (de) | 1997-10-24 | 2000-04-13 | Pulsion Verwaltungs Gmbh & Co | Vorrichtung zur Feststellung eines Perikardergusses |
JP3370912B2 (ja) | 1997-11-14 | 2003-01-27 | 松下電器産業株式会社 | 撮像装置 |
US6306642B1 (en) | 1997-11-24 | 2001-10-23 | Quidel Corporation | Enzyme substrate delivery and product registration in one step enzyme immunoassays |
JPH11155812A (ja) | 1997-12-02 | 1999-06-15 | Olympus Optical Co Ltd | 蛍光観察装置 |
US5919616A (en) | 1997-12-12 | 1999-07-06 | Aurx, Inc. | Serological assay for herpes |
JPH11183358A (ja) | 1997-12-25 | 1999-07-09 | Kowa Co | 蛍光粒子撮像用容器 |
DE19800312A1 (de) | 1998-01-07 | 1999-07-08 | Wolf Gmbh Richard | Diagnosegerät zur bildgebenden Aufnahme fluoreszierender biologischer Gewebebereiche |
US6054131A (en) | 1998-01-16 | 2000-04-25 | University Of Maryland Baltimore | Vaccine composition for herpes simplex virus and method of using |
DE69938493T2 (de) | 1998-01-26 | 2009-05-20 | Massachusetts Institute Of Technology, Cambridge | Endoskop zur erfassung von fluoreszenzbilder |
JP4733264B2 (ja) | 1998-02-11 | 2011-07-27 | ノン−インヴェイシヴ テクノロジイ,インク. | 胸部腫瘍の検出、画像形成および特徴表示 |
US6113588A (en) | 1998-03-13 | 2000-09-05 | Corvascular, Inc. | Transillumination catheter and method |
JP2002507438A (ja) | 1998-03-18 | 2002-03-12 | メディ−フィジックス・インコーポレイテッド | 溶解化した極性化129Xeを用いる肺および心臓脈管構造の映像化および血流を上昇するMR方法 |
US6462770B1 (en) | 1998-04-20 | 2002-10-08 | Xillix Technologies Corp. | Imaging system with automatic gain control for reflectance and fluorescence endoscopy |
US6399354B1 (en) | 1998-07-31 | 2002-06-04 | President And Fellows Of Harvard College | Replication-competent virus expressing a detectable fusion protein |
US6178340B1 (en) | 1998-08-24 | 2001-01-23 | Eduardo Svetliza | Three-dimensional infrared imager for subcutaneous puncture and study of vascular network |
CA2413033A1 (en) | 1998-09-18 | 2000-03-30 | Schering Aktiengesellschaft | Near infrared fluorescent contrast agent and fluorescence imaging |
US6162242A (en) | 1999-01-21 | 2000-12-19 | Peyman; Gholam A. | Selective photodynamic treatment |
NZ529432A (en) | 1999-01-26 | 2005-07-29 | Newton Lab Inc | Autofluorescence imaging system for endoscopy |
GB9903394D0 (en) | 1999-02-15 | 1999-04-07 | Avimo Group Limited | Treatment of neovascularization and other eye diseases |
US6331703B1 (en) | 1999-03-12 | 2001-12-18 | Ethicon Endo-Surgery, Inc. | Guidance method for radiation detection |
US6167297A (en) | 1999-05-05 | 2000-12-26 | Benaron; David A. | Detecting, localizing, and targeting internal sites in vivo using optical contrast agents |
US6217848B1 (en) | 1999-05-20 | 2001-04-17 | Mallinckrodt Inc. | Cyanine and indocyanine dye bioconjugates for biomedical applications |
US6186628B1 (en) | 1999-05-23 | 2001-02-13 | Jozek F. Van de Velde | Scanning laser ophthalmoscope for selective therapeutic laser |
US6815170B1 (en) | 1999-06-30 | 2004-11-09 | John Wayne Cancer Institute | Methods for lymph node identification |
WO2001008552A1 (en) | 1999-08-03 | 2001-02-08 | Biophysica, Llc | Spectroscopic systems and methods for detecting tissue properties |
US6944493B2 (en) | 1999-09-10 | 2005-09-13 | Akora, Inc. | Indocyanine green (ICG) compositions and related methods of use |
US6351663B1 (en) | 1999-09-10 | 2002-02-26 | Akorn, Inc. | Methods for diagnosing and treating conditions associated with abnormal vasculature using fluorescent dye angiography and dye-enhanced photocoagulation |
AU7106400A (en) | 1999-09-10 | 2001-04-10 | Akorn, Inc. | Fluorescent dye angiography and dye-enhanced photocoagulation |
ES2292463T3 (es) | 1999-09-24 | 2008-03-16 | National Research Council Of Canada | Dispositivo para la realizacion de una angiografia durante una cirugia. |
US20050182434A1 (en) | 2000-08-11 | 2005-08-18 | National Research Council Of Canada | Method and apparatus for performing intra-operative angiography |
US6915154B1 (en) | 1999-09-24 | 2005-07-05 | National Research Council Of Canada | Method and apparatus for performing intra-operative angiography |
US7581191B2 (en) | 1999-11-15 | 2009-08-25 | Xenogen Corporation | Graphical user interface for 3-D in-vivo imaging |
JP2001147387A (ja) | 1999-11-22 | 2001-05-29 | Asahi Optical Co Ltd | 走査光学装置 |
WO2001037717A2 (en) | 1999-11-26 | 2001-05-31 | Applied Spectral Imaging Ltd. | System and method for functional brain mapping |
US6443976B1 (en) | 1999-11-30 | 2002-09-03 | Akorn, Inc. | Methods for treating conditions and illnesses associated with abnormal vasculature |
AT409451B (de) | 1999-12-14 | 2002-08-26 | Hoffmann La Roche | Vorrichtung zur bestimmung der örtlichen verteilung einer messgrösse |
US6319273B1 (en) | 1999-12-16 | 2001-11-20 | Light Sciences Corporation | Illuminating device for treating eye disease |
US6603552B1 (en) | 1999-12-22 | 2003-08-05 | Xillix Technologies Corp. | Portable system for detecting skin abnormalities based on characteristic autofluorescence |
AUPQ514600A0 (en) | 2000-01-18 | 2000-02-10 | James Cook University | Brain injury treatment |
US6447443B1 (en) | 2001-01-13 | 2002-09-10 | Medtronic, Inc. | Method for organ positioning and stabilization |
JP2001198079A (ja) | 2000-01-19 | 2001-07-24 | Fuji Photo Film Co Ltd | 蛍光診断装置 |
US6577884B1 (en) | 2000-06-19 | 2003-06-10 | The General Hospital Corporation | Detection of stroke events using diffuse optical tomagraphy |
US8215314B2 (en) | 2000-02-11 | 2012-07-10 | The General Hospital Corporation | Photochemical tissue bonding |
JP2003527604A (ja) | 2000-03-10 | 2003-09-16 | ワシントン・ユニバーシティ | 個々の細胞の標識方法 |
GR1004180B (el) | 2000-03-28 | 2003-03-11 | ����������� ����� ��������� (����) | Μεθοδος και συστημα χαρακτηρισμου και χαρτογραφησης αλλοιωσεων των ιστων |
WO2001078587A2 (en) | 2000-04-13 | 2001-10-25 | National Research Council Of Canada Ltd. | Tissue viability/health monitor utilizing near infrared spectroscopy |
JP2001299676A (ja) | 2000-04-25 | 2001-10-30 | Fuji Photo Film Co Ltd | センチネルリンパ節検出方法および検出システム |
GB0010123D0 (en) | 2000-04-27 | 2000-06-14 | Univ Nottingham | Planar light sheet anemometers |
AU2001259435A1 (en) | 2000-05-03 | 2001-11-12 | Stephen T Flock | Optical imaging of subsurface anatomical structures and biomolecules |
GB0011278D0 (en) | 2000-05-10 | 2000-06-28 | Univ London | Repair of nerve damage |
DE10028233A1 (de) | 2000-06-07 | 2002-01-24 | Cobra Electronic Gmbh | Farbkameraanordnung mit einem photosensitiven,Iv ladungsgekoppelten Bildwandler (CCD) |
CA2418179A1 (en) | 2000-07-26 | 2002-01-31 | University Of Maryland, Baltimore | The protein kinase domain of the large subunit of herpes simplex type 2 ribonucleotide reductase (icp10pk) has anti-apoptopic activity |
US6669926B1 (en) | 2000-10-16 | 2003-12-30 | Mallinckrodt, Inc. | Hydrophilic light absorbing indole compounds for determination of physiological function in critically ill patients |
US6869437B1 (en) | 2000-11-13 | 2005-03-22 | Cardica, Inc. | Method and system for performing closed-chest bypass |
DE10059070C1 (de) * | 2000-11-28 | 2002-02-14 | Pulsion Medical Sys Ag | Vorrichtung zur Bestimmung von Gewebeperfusion und intraoperative Verwendung |
WO2002051428A1 (fr) | 2000-12-25 | 2002-07-04 | Shiseido Company, Ltd. | Composition de parfum stimulant le systeme sympathique |
ATE465272T1 (de) | 2001-01-31 | 2010-05-15 | Mayo Foundation | Nachweis von herpex-simplex-virus |
US20020181752A1 (en) | 2001-03-14 | 2002-12-05 | Warren Wallo | Method for measuring changes in portions of a human body |
WO2002080108A1 (en) | 2001-04-02 | 2002-10-10 | Koninklijke Philips Electronics N.V. | Heart modeling using a template |
AU2002305148A1 (en) | 2001-04-05 | 2002-10-21 | Johns Hopkins University | Imaging systems for in vivo protocols |
DE10120980B4 (de) | 2001-05-01 | 2009-12-03 | Pulsion Medical Systems Ag | Verfahren, Vorrichtung und Computerprogramm zur Bestimmung des Blutflusses in einer Gewebe- oder Organregion |
US7474906B2 (en) | 2001-05-22 | 2009-01-06 | Alfred E. Mann Institute For Biomedical Engineering At The University Of Southern California | Method for dye injection for the transcutaneous measurement of cardiac output |
US6757554B2 (en) | 2001-05-22 | 2004-06-29 | Alfred E. Mann Institute For Biomedical Engineering At The University Of Southern California | Measurement of cardiac output and blood volume by non-invasive detection of indicator dilution |
US6595643B2 (en) | 2001-06-05 | 2003-07-22 | Adaptive Optics Associates,.Inc. | Ophthalmic imaging instrument that measures and compensates for phase aberrations in reflections derived from light produced by an imaging light source |
EP1446501A2 (en) | 2001-06-25 | 2004-08-18 | Buadbo APS | Methods for identification of cancer cell surface molecules and cancer specific promoters, and therapeutic uses thereof |
JP3766421B2 (ja) | 2001-07-03 | 2006-04-12 | 株式会社日立製作所 | 生体試料光学測定方法及び生体試料光学測定装置 |
WO2003006658A1 (en) | 2001-07-13 | 2003-01-23 | The General Hospital Corporation | Mutant herpes simplex virus that expresses yeast cytosine deaminase |
US6544183B2 (en) | 2001-08-02 | 2003-04-08 | Unilever Home & Personal Care Usa, Division Of Conopco, Inc. | Method for imaging skin surface intercellular and intracellular structure using a compound to enhance contrast |
US7018396B2 (en) | 2001-08-07 | 2006-03-28 | New England Medical Center Hospitals, Inc. | Method of treating acne |
DE10143995A1 (de) | 2001-09-07 | 2003-04-03 | Pulsion Medical Sys Ag | System und Computerprogramm zur Bestimmung von Kreislaufgrößen eines Patienten |
US7113817B1 (en) | 2001-10-04 | 2006-09-26 | Wintec, Llc | Optical imaging of blood circulation velocities |
US10595710B2 (en) | 2001-10-19 | 2020-03-24 | Visionscope Technologies Llc | Portable imaging system employing a miniature endoscope |
AU2002363315A1 (en) | 2001-10-19 | 2003-05-19 | Innovative Retinal Products Llc | Macula cover and method |
US6942655B2 (en) | 2001-11-13 | 2005-09-13 | Minu, Llc | Method to treat age-related macular degeneration |
US6936043B2 (en) | 2001-11-13 | 2005-08-30 | Minu, Llc | Method to treat age-related macular degeneration |
JP3753650B2 (ja) | 2001-11-14 | 2006-03-08 | 株式会社島津製作所 | 血流測定装置 |
SE0103827D0 (sv) | 2001-11-16 | 2001-11-16 | Mikael Wiberg | Nerve repair unit and method of producing it |
JP3820979B2 (ja) | 2001-12-17 | 2006-09-13 | ブラザー工業株式会社 | パッチ形成装置およびプログラム |
US6899675B2 (en) | 2002-01-15 | 2005-05-31 | Xillix Technologies Corp. | Fluorescence endoscopy video systems with no moving parts in the camera |
EP1332718A1 (en) | 2002-02-01 | 2003-08-06 | Stichting Voor De Technische Wetenschappen | Laser doppler perfusion imaging using a CMOS image sensor |
DE60332320D1 (de) | 2002-02-14 | 2010-06-10 | Takeda Pharmaceutical | Neues screening-verfahren |
EP1485011B1 (en) | 2002-03-12 | 2013-02-13 | Beth Israel Deaconess Medical Center | Medical imaging systems |
US20030187349A1 (en) | 2002-03-29 | 2003-10-02 | Olympus Optical Co., Ltd. | Sentinel lymph node detecting method |
US20030232016A1 (en) | 2002-04-17 | 2003-12-18 | Russell Heinrich | Nerve identification and sparing method |
US7404640B2 (en) | 2002-06-14 | 2008-07-29 | Physical Sciences, Inc. | Monitoring blood flow in the retina using a line-scanning laser ophthalmoscope |
JP4515721B2 (ja) | 2002-06-21 | 2010-08-04 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 灌流画像を分析するための方法、装置及びソフトウェア |
WO2004006963A1 (en) * | 2002-07-12 | 2004-01-22 | Beth Israel Deaconess Medical Center | Conjugated infrared fluorescent substances for detection of cell death |
US7364574B2 (en) | 2002-07-17 | 2008-04-29 | Novadaq Technologies Inc. | Combined photocoagulation and photodynamic therapy |
CN1678239A (zh) | 2002-08-01 | 2005-10-05 | 约翰霍普金斯大学 | 利用荧光鉴定分子结构和使体腔起皱的细胞类型的技术 |
WO2004016154A2 (en) | 2002-08-16 | 2004-02-26 | John Wayne Cancer Institute | Molecular lymphatic mapping of sentinel lymph nodes |
DE10362401B3 (de) | 2002-08-28 | 2022-03-10 | Carl Zeiss Meditec Ag | Mikroskopiesystem und Mikroskopieverfahren |
US20040077952A1 (en) * | 2002-10-21 | 2004-04-22 | Rafter Patrick G. | System and method for improved diagnostic image displays |
US7005518B2 (en) | 2002-10-25 | 2006-02-28 | Li-Cor, Inc. | Phthalocyanine dyes |
JP2006519032A (ja) | 2002-12-02 | 2006-08-24 | エダ リサーチ アンド ディベロップメント カンパニー リミティド | 光学的な画像化による動脈硬化症の特徴付け |
DE10257743B4 (de) | 2002-12-10 | 2006-11-23 | Irmgard Zerrle | Vorrichtung zur Bestimmung der Perfusion in einem Gewebebereich und des Blutflusses durch einzelne Blutgefäße |
US20040156782A1 (en) | 2003-02-12 | 2004-08-12 | Akorn, Inc. | Methods of using indocyanine green (ICG) dye |
US8712118B2 (en) | 2003-04-10 | 2014-04-29 | Carl Zeiss Microimaging Gmbh | Automated measurement of concentration and/or amount in a biological sample |
JP2004325200A (ja) | 2003-04-24 | 2004-11-18 | Hitachi Ltd | 組織内物質濃度測定装置 |
WO2005002425A2 (en) | 2003-07-02 | 2005-01-13 | U.S. Government As Represented By The Secretary Of The Army | Wearable tissue viability diagnostic unit |
US20050019744A1 (en) | 2003-07-25 | 2005-01-27 | La Jolla Bioengineering Institute | Ultrasound-assisted ischemic reperfusion |
US8282549B2 (en) | 2003-12-09 | 2012-10-09 | Dexcom, Inc. | Signal processing for continuous analyte sensor |
WO2005026319A2 (en) | 2003-08-06 | 2005-03-24 | The Regents Of Teh University Of California | Erythrocytic cells and method for loading solutes |
AU2003272531A1 (en) | 2003-09-15 | 2005-04-27 | Beth Israel Deaconess Medical Center | Medical imaging systems |
JP4537681B2 (ja) | 2003-09-24 | 2010-09-01 | 株式会社東芝 | 血流解析装置 |
EP1677097A4 (en) | 2003-10-10 | 2010-09-01 | Hamamatsu Photonics Kk | METHOD AND SYSTEM FOR DETERMINING THE CONCENTRATION OF A FLUORESCENT PIGMENT |
US9750449B2 (en) | 2003-12-12 | 2017-09-05 | Johnson & Johnson Consumer Inc. | Method of assessing skin |
US7512436B2 (en) | 2004-02-12 | 2009-03-31 | The Regents Of The University Of Michigan | Method of evaluating metabolism of the eye |
US20060079750A1 (en) | 2004-07-06 | 2006-04-13 | Fauci Mark A | Systems and methods for localizing vascular architecture, and evaluation and monitoring of functional behavior of same |
US20060011853A1 (en) | 2004-07-06 | 2006-01-19 | Konstantinos Spartiotis | High energy, real time capable, direct radiation conversion X-ray imaging system for Cd-Te and Cd-Zn-Te based cameras |
US7381400B2 (en) | 2004-07-13 | 2008-06-03 | Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College | Injection of a radioactive dye for sentinel lymph node identification |
US7394053B2 (en) | 2004-09-09 | 2008-07-01 | Beth Israel Deaconess Medical Center, Inc. | Systems and methods for multi-modal imaging having a spatial relationship in three dimensions between first and second image data |
US7899271B1 (en) | 2004-09-15 | 2011-03-01 | Raytheon Company | System and method of moving target based calibration of non-uniformity compensation for optical imagers |
EP2191774A3 (en) | 2004-12-06 | 2010-06-23 | Cambridge Research & Instrumentation, Inc. | Systems and methods for in-vivo optical imaging and measurement |
JP5028008B2 (ja) | 2004-12-08 | 2012-09-19 | オリンパス株式会社 | 蛍光内視鏡装置 |
JP4937991B2 (ja) | 2004-12-08 | 2012-05-23 | オリンパス株式会社 | 蛍光内視鏡装置及びそれに用いる撮像ユニット |
EP1877980A2 (en) | 2004-12-22 | 2008-01-16 | Bio-Tree Systems, Inc. | Medical imaging methods and apparatus for diagnosis and monitoring of diseases and uses therefor |
US7729750B2 (en) | 2005-01-20 | 2010-06-01 | The Regents Of The University Of California | Method and apparatus for high resolution spatially modulated fluorescence imaging and tomography |
WO2006086442A2 (en) | 2005-02-08 | 2006-08-17 | Case Western Reserve University | Method of detecting abnormal tissue |
FR2882147B1 (fr) | 2005-02-14 | 2007-10-05 | Commissariat Energie Atomique | Dispositif d'imagerie de fluorescence par reflexion a deux longueurs d'onde |
DE202005003411U1 (de) | 2005-02-24 | 2006-07-06 | Karl Storz Gmbh & Co. Kg | Multifunktionales Fluoreszenzdiagnosesystem |
US20080188728A1 (en) | 2005-03-14 | 2008-08-07 | Koninklijke Philips Electronics, N.V. | Method and Device for Determining the Perfusion of Blood in a Body Member |
CN100584277C (zh) | 2005-04-14 | 2010-01-27 | 伯拉考开发股份有限公司 | 基于动画灌注成像的灌注评价 |
WO2006111909A1 (en) | 2005-04-20 | 2006-10-26 | Cvl Cosmetics S.A. | Instrument and method for high-speed perfusion imaging |
US20130296715A1 (en) | 2005-04-20 | 2013-11-07 | Ecole Polytechnique Federale De Lausanne (Epfl) | Instrument and method for high-speed perfusion imaging |
US20060239921A1 (en) | 2005-04-26 | 2006-10-26 | Novadaq Technologies Inc. | Real time vascular imaging during solid organ transplant |
US8185176B2 (en) | 2005-04-26 | 2012-05-22 | Novadaq Technologies, Inc. | Method and apparatus for vasculature visualization with applications in neurosurgery and neurology |
RU2288633C1 (ru) | 2005-04-29 | 2006-12-10 | ГОУ ВПО "Красноярская государственная медицинская академия Федерального агентства по здравоохранению и социальному развитию" | Способ определения границ резекции при закрытой травме поджелудочной железы с разрывом главного панкреатического протока |
WO2006119349A2 (en) | 2005-04-29 | 2006-11-09 | Novadaq Technologies, Inc. | Choroid and retinal imaging and treatment system |
EP1884197B1 (en) | 2005-05-20 | 2013-01-02 | Hitachi Medical Corporation | Image diagnosing device |
US7400755B2 (en) | 2005-06-02 | 2008-07-15 | Accuray Incorporated | Inverse planning using optimization constraints derived from image intensity |
JP2007021006A (ja) | 2005-07-20 | 2007-02-01 | Hitachi Medical Corp | X線ct装置 |
DE102005036410A1 (de) | 2005-07-29 | 2007-02-01 | Biocam Gmbh | Verfahren zur Ermittlung der Sauerstoffpartialdruckverteilung in zumindest einem Gewebeflächenabschnitt, insbesondere Hautgewebeflächenabschnitt |
WO2007016790A1 (en) | 2005-08-10 | 2007-02-15 | Novadaq Technologies, Inc. | Intra-operative head & neck nerve mapping |
WO2007024601A2 (en) | 2005-08-19 | 2007-03-01 | University Of Virginia Patent Foundation | Methods for intraoperative organotypic nerve mapping |
US20070122344A1 (en) | 2005-09-02 | 2007-05-31 | University Of Rochester Medical Center Office Of Technology Transfer | Intraoperative determination of nerve location |
DE102005044531A1 (de) | 2005-09-16 | 2007-03-22 | Myrenne Gmbh | Verfahren zur Bestimmung einer Perfusionsverteilung |
JP5236489B2 (ja) | 2005-12-15 | 2013-07-17 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 再現性がありかつ比較可能な流れ取得のための装置および方法 |
JP2007230877A (ja) | 2006-02-27 | 2007-09-13 | Keio Gijuku | 発光標識試薬 |
US20070254276A1 (en) | 2006-04-26 | 2007-11-01 | Seng Enterprises Ltd. | Method and system for measuring membrane potential based on fluorescence polarization |
US20130035569A1 (en) | 2006-05-03 | 2013-02-07 | Nellcor Puritan Bennett Llc | Method and apparatus for hemometry |
DE102006025423A1 (de) | 2006-05-31 | 2007-12-06 | Siemens Ag | Röntgenanlage mit dual energy Betrieb und Auswertungsverfahren für im dual energy Betrieb erfasste Projektionsbilder |
US9220411B2 (en) | 2006-06-01 | 2015-12-29 | The General Hospital Corporation | In-vivo optical imaging method including analysis of dynamic images |
US20080025918A1 (en) | 2006-07-03 | 2008-01-31 | Beth Israel Deaconess Medical Center, Inc. | Invisible light fluorescent platelets for intraoperative detection of vascular thrombosis |
CA2692923A1 (en) | 2006-07-03 | 2008-06-26 | Beth Israel Deaconess Medical Center, Inc. | Intraoperative imaging methods |
BRPI0714030A8 (pt) | 2006-07-07 | 2015-10-06 | Koninklijke Philips Electronics Nv | Dispositivo para determinar uma quantidade relacionada à concentração de um agente de contraste fluorescente aplicado a um objeto, produto de programa de computador, e, método para determinar uma quantidade relacionada à concentração de um agente de contraste fluorescente aplicado a um objeto |
US7450243B2 (en) | 2006-07-10 | 2008-11-11 | The Board Of Trustees Of The University Of Illinois | Volumetric endoscopic coherence microscopy using a coherent fiber bundle |
US9089601B2 (en) | 2006-07-10 | 2015-07-28 | University Of Rochester | Pre- and intra-operative imaging of bladder cancer |
US8078265B2 (en) | 2006-07-11 | 2011-12-13 | The General Hospital Corporation | Systems and methods for generating fluorescent light images |
JP4936812B2 (ja) | 2006-07-21 | 2012-05-23 | 株式会社日本色材工業研究所 | 化粧料の成型装置および成型方法 |
US8725225B2 (en) | 2006-08-10 | 2014-05-13 | University Of Rochester | Intraoperative imaging of renal cortical tumors and cysts |
US20080161744A1 (en) | 2006-09-07 | 2008-07-03 | University Of Rochester Medical Center | Pre-And Intra-Operative Localization of Penile Sentinel Nodes |
WO2008039968A2 (en) | 2006-09-28 | 2008-04-03 | The Research Foundation Of State University Of New York | Apparatus, system, kit and method for heart mapping |
WO2008070269A2 (en) | 2006-10-06 | 2008-06-12 | Novadaq Technologies, Inc. | Methods, software and systems for imaging |
KR100867977B1 (ko) | 2006-10-11 | 2008-11-10 | 한국과학기술원 | 인도시아닌 그린 혈중 농도 역학을 이용한 조직 관류 분석장치 및 그를 이용한 조직 관류 분석방법 |
US8498695B2 (en) | 2006-12-22 | 2013-07-30 | Novadaq Technologies Inc. | Imaging system with a single color image sensor for simultaneous fluorescence and color video endoscopy |
JP4954699B2 (ja) | 2006-12-28 | 2012-06-20 | オリンパス株式会社 | 蛍光内視鏡システム |
WO2008087869A1 (ja) | 2007-01-16 | 2008-07-24 | Olympus Corporation | 蛍光信号解析装置および蛍光信号解析方法 |
KR100818669B1 (ko) | 2007-03-09 | 2008-04-02 | 한국과학기술원 | 하지 관류정도 측정장치 |
JP2010521267A (ja) | 2007-03-23 | 2010-06-24 | エンフェルディス ゲーエムベーハー | 細小血管病変を測定する方法 |
DE102007014133B4 (de) | 2007-03-23 | 2015-10-29 | Siemens Aktiengesellschaft | Verfahren zur Visualisierung einer Sequenz tomographischer Volumendatensätze der medizinischen Bildgebung |
JP2008245612A (ja) | 2007-03-30 | 2008-10-16 | Hitachi Ltd | 試料調製法および装置 |
DE102007063626A1 (de) | 2007-04-19 | 2009-09-10 | Carl Zeiss Surgical Gmbh | Verfahren und Vorrichtung zum Darstellen eines Feldes eines Gehirns eines Patienten und Navigationssystem für Gehirnoperationen |
EP2166934A4 (en) | 2007-07-06 | 2012-10-17 | Ind Res Ltd | SYSTEMS AND METHOD FOR SHAPING LASER SPECKLES |
US8073224B2 (en) | 2007-07-09 | 2011-12-06 | Siemens Aktiengesellschaft | System and method for two-dimensional visualization of temporal phenomena and three dimensional vessel reconstruction |
JP5281645B2 (ja) | 2007-09-08 | 2013-09-04 | イーエルシー マネージメント エルエルシー | フェルラ酸レスベラトロール化合物、それらの化合物を含有する組成物およびそれらの使用方法。 |
DE102007048362B9 (de) | 2007-10-09 | 2017-08-17 | Carl Zeiss Meditec Ag | System und Verfahren zum Untersuchen eines Objekts |
JP2009100971A (ja) | 2007-10-24 | 2009-05-14 | Ge Medical Systems Global Technology Co Llc | 超音波撮像装置 |
WO2009089056A1 (en) | 2008-01-10 | 2009-07-16 | Pacific Biosciences Of California, Inc. | Methods and systems for analysis of fluorescent reactions with modulated excitation |
EP3733055A1 (en) | 2008-01-25 | 2020-11-04 | Novadaq Technologies ULC | Method for evaluating blush in myocardial tissue |
US8406860B2 (en) | 2008-01-25 | 2013-03-26 | Novadaq Technologies Inc. | Method for evaluating blush in myocardial tissue |
US20140316262A1 (en) | 2008-02-26 | 2014-10-23 | Novadaq Technologies Inc. | Preoperative identification of perforator vessels in flaps to be used in reconstructive surgery |
RU2510235C2 (ru) | 2008-03-18 | 2014-03-27 | Новадак Текнолоджиз Инк. | Система визуализации для получения комбинированного изображения из полноцветного изображения в отраженном свете и изображение в ближней инфракрасной области |
JP5074256B2 (ja) | 2008-03-24 | 2012-11-14 | オリンパス株式会社 | 蛍光観察装置 |
KR101621107B1 (ko) | 2008-04-14 | 2016-05-13 | 노바다크 테크놀러지즈 인코포레이티드 | 성형 및 재건 수술을 위한 천공지 피판의 위치 선정 및 분석 방법 |
US10219742B2 (en) * | 2008-04-14 | 2019-03-05 | Novadaq Technologies ULC | Locating and analyzing perforator flaps for plastic and reconstructive surgery |
ES2671710T3 (es) | 2008-05-02 | 2018-06-08 | Novadaq Technologies ULC | Métodos para la producción y uso de eritrocitos cargados con sustancias para la observación y el tratamiento de la hemodinámica microvascular |
CN102026668A (zh) | 2008-05-14 | 2011-04-20 | 诺瓦达克技术公司 | 用于神经成像的包括与病毒组分结合的荧光染料的成像法和组合物 |
US8150127B2 (en) * | 2008-05-28 | 2012-04-03 | Siemens Medical Solutions Usa, Inc. | Method for automatically synchronizing the review of two DSA scenes |
JP5389382B2 (ja) | 2008-06-09 | 2014-01-15 | オリンパス株式会社 | 蛍光内視鏡装置 |
CN103088699B (zh) | 2008-06-20 | 2015-04-22 | 国际纸业公司 | 具有改良光学特性的组合物和记录片材 |
DE102008040804B4 (de) | 2008-07-28 | 2021-07-29 | Carl Zeiss Meditec Ag | Verfahren, Operationsmikroskop und Analysesystem zur quantitativen Darstellung des Blutflusses |
DE102008040803A1 (de) | 2008-07-28 | 2010-02-04 | Carl Zeiss Surgical Gmbh | Verfahren zur quantitativen Darstellung des Blutflusses |
US8144958B2 (en) | 2008-09-11 | 2012-03-27 | Carl Zeiss Meditec Ag | Medical systems and methods |
CN101451953B (zh) | 2008-12-31 | 2011-03-30 | 聚光科技(杭州)股份有限公司 | 一种生物毒性的检测方法 |
WO2010096584A1 (en) | 2009-02-18 | 2010-08-26 | Cornell University | Coupled recognition/detection system for in vivo and in vitro use |
US10492671B2 (en) | 2009-05-08 | 2019-12-03 | Novadaq Technologies ULC | Near infra red fluorescence imaging for visualization of blood vessels during endoscopic harvest |
JP2011019829A (ja) | 2009-07-17 | 2011-02-03 | Fujifilm Corp | 蛍光撮影方法及び装置 |
FR2944104A1 (fr) | 2009-08-25 | 2010-10-08 | Commissariat Energie Atomique | Extinction de l'autofluorescence des tissus biologiques en tomographie resolue en temps |
US20110071403A1 (en) | 2009-09-21 | 2011-03-24 | Board Of Regents Of The University Of Texas System | Functional near-infrared fluorescence lymphatic mapping for diagnosing, accessing, monitoring and directing therapy of lymphatic disorders |
WO2011100396A2 (en) | 2010-02-10 | 2011-08-18 | Trustees Of Boston University | Serum clusterin levels in systemic amyloidosis featuring cardiomyopathy |
US8718747B2 (en) | 2010-04-16 | 2014-05-06 | Oslo Universitetssykehus Hf | Estimating and correcting for contrast agent extravasation in tissue perfusion imaging |
US20110312851A1 (en) | 2010-06-17 | 2011-12-22 | Geneasys Pty Ltd | Device for high density spotting of oligonucleotides |
US9091903B2 (en) | 2010-07-29 | 2015-07-28 | Logitech Europe S.A. | Optimized movable IR filter in cameras |
CN101936982B (zh) | 2010-08-25 | 2013-08-14 | 武汉明德生物科技有限责任公司 | 基于信息化平台的便携式试剂定量检测系统和应用及方法 |
EP2613151B1 (en) | 2010-09-02 | 2016-06-29 | Tohoku University | Method for determining cancer onset or cancer onset risk |
WO2012035705A1 (ja) | 2010-09-17 | 2012-03-22 | 国立大学法人東北大学 | 抗体を成分として含む医薬品の有効性の判定方法 |
US9451903B2 (en) | 2010-10-20 | 2016-09-27 | Advanced Mri Technologies, Llc | Simultaneous multislice perfusion imaging in MRI |
JP5371946B2 (ja) | 2010-12-24 | 2013-12-18 | 富士フイルム株式会社 | 内視鏡診断装置 |
US9226673B2 (en) * | 2011-01-10 | 2016-01-05 | East Carolina University | Methods, systems and computer program products for non-invasive determination of blood flow distribution using speckle imaging techniques and hemodynamic modeling |
CA2824134C (en) | 2011-01-10 | 2019-05-14 | East Carolina University | Methods, systems and computer program products for noninvasive determination of blood flow distribution using speckle imaging techniques and hemodynamic modeling |
US9179843B2 (en) | 2011-04-21 | 2015-11-10 | Hassan Ghaderi MOGHADDAM | Method and system for optically evaluating proximity to the inferior alveolar nerve in situ |
WO2012174495A2 (en) | 2011-06-17 | 2012-12-20 | Carnegie Mellon University | Physics based image processing and evaluation process of perfusion images from radiology imaging |
CN102288589B (zh) | 2011-06-23 | 2013-05-08 | 深圳大学 | 单个荧光探针的定位方法、装置及超分辨成像方法、系统 |
WO2013002350A1 (ja) | 2011-06-29 | 2013-01-03 | 京都府公立大学法人 | 腫瘍部位の識別装置及び識別方法 |
CN102436648B (zh) | 2011-08-11 | 2014-01-01 | 上海交通大学 | 基于背景荧光消除的目标荧光光谱解混方法 |
RU2014121097A (ru) | 2011-10-24 | 2015-12-10 | Конинклейке Филипс Н.В. | Формирование изображения кровотока |
JP2015513551A (ja) * | 2012-03-05 | 2015-05-14 | ブラッコ・イメージング・ソシエタ・ペル・アチオニBracco Imaging S.P.A. | 病的組織内への高分子輸送を評価するためのダイナミック造影mri法および薬剤 |
WO2013149011A1 (en) | 2012-03-29 | 2013-10-03 | The Johns Hopkins University | A non-invasive bio-fluid detector and portable sensor-transmitter-receiver system |
US10278585B2 (en) | 2012-06-21 | 2019-05-07 | Novadaq Technologies ULC | Quantification and analysis of angiography and perfusion |
US9575304B2 (en) | 2012-06-25 | 2017-02-21 | Huron Technologies International Inc. | Pathology slide scanners for fluorescence and brightfield imaging and method of operation |
WO2014006612A1 (en) | 2012-07-06 | 2014-01-09 | Orsense Ltd. | System and method for measuring blood parameters |
FR2996667B1 (fr) | 2012-10-05 | 2015-12-11 | Olea Medical | Systeme et procede pour estimer une quantite d'interet dans un systeme cinematique par tomographie par agent de contraste |
US9449377B2 (en) | 2012-10-09 | 2016-09-20 | The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services | Imaging methods and computer-readable media |
JP6198426B2 (ja) | 2013-03-29 | 2017-09-20 | 浜松ホトニクス株式会社 | 蛍光観察装置及び蛍光観察方法 |
US9407838B2 (en) | 2013-04-23 | 2016-08-02 | Cedars-Sinai Medical Center | Systems and methods for recording simultaneously visible light image and infrared light image from fluorophores |
EP3007618B1 (en) | 2013-06-14 | 2019-09-04 | Novadaq Technologies ULC | Quantification of absolute blood flow in tissue using fluorescence mediated photoplethysmography |
US10426361B2 (en) | 2013-06-14 | 2019-10-01 | Novadaq Technologies ULC | Quantification of absolute blood flow in tissue using fluorescence-mediated photoplethysmography |
WO2015002082A1 (ja) | 2013-07-03 | 2015-01-08 | コニカミノルタ株式会社 | 画像処理装置、病理診断支援システム、画像処理プログラム及び病理診断支援方法 |
JP5981052B2 (ja) | 2014-06-05 | 2016-08-31 | オリンパス株式会社 | 処理装置、内視鏡システム、内視鏡装置、画像処理装置の作動方法および画像処理プログラム |
WO2016049756A1 (en) | 2014-09-29 | 2016-04-07 | Novadaq Technologies Inc. | Imaging a target fluorophore in a biological material in the presence of autofluorescence |
WO2016054079A1 (en) | 2014-09-29 | 2016-04-07 | Zyomed Corp. | Systems and methods for blood glucose and other analyte detection and measurement using collision computing |
EP3915467A1 (en) | 2014-10-09 | 2021-12-01 | Novadaq Technologies ULC | Quantification of absolute blood flow in tissue using fluorescence-mediated photoplethysmography |
EP3253420A4 (en) | 2015-02-02 | 2018-10-10 | Novadaq Technologies ULC | Methods and systems for characterizing tissue of a subject |
CN108882896B (zh) | 2015-09-23 | 2022-05-27 | 史赛克欧洲运营有限公司 | 用于评定组织的治愈的方法和系统 |
WO2017139881A1 (en) | 2016-02-16 | 2017-08-24 | Novadaq Technologies Inc. | Facilitating assessment of blood flow and tissue perfusion using fluorescence-mediated photoplethysmography |
US9554738B1 (en) | 2016-03-30 | 2017-01-31 | Zyomed Corp. | Spectroscopic tomography systems and methods for noninvasive detection and measurement of analytes using collision computing |
JP6931705B2 (ja) | 2017-02-10 | 2021-09-08 | ノバダック テクノロジーズ ユーエルシー | オープンフィールドハンドヘルド蛍光イメージングシステムおよび方法 |
-
2013
- 2013-06-20 US US13/922,996 patent/US10278585B2/en active Active
- 2013-06-20 JP JP2015517876A patent/JP6028096B2/ja active Active
- 2013-06-20 CA CA2914778A patent/CA2914778A1/en not_active Abandoned
- 2013-06-20 EP EP13806313.6A patent/EP2863801B8/en active Active
- 2013-06-20 WO PCT/IB2013/001934 patent/WO2013190391A2/en active Application Filing
-
2015
- 2015-10-29 HK HK15110744.1A patent/HK1209995A1/xx unknown
-
2016
- 2016-10-17 JP JP2016203798A patent/JP6368755B2/ja active Active
-
2018
- 2018-07-09 JP JP2018129970A patent/JP6561180B2/ja active Active
-
2019
- 2019-03-18 US US16/356,766 patent/US11284801B2/en active Active
- 2019-07-22 JP JP2019134737A patent/JP2019213873A/ja not_active Withdrawn
-
2022
- 2022-03-28 US US17/656,872 patent/US20230052746A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP2863801B8 (en) | 2024-06-12 |
US11284801B2 (en) | 2022-03-29 |
US20230052746A1 (en) | 2023-02-16 |
JP6561180B2 (ja) | 2019-08-14 |
EP2863801A4 (en) | 2015-11-11 |
EP2863801B1 (en) | 2024-04-24 |
WO2013190391A3 (en) | 2014-03-13 |
US10278585B2 (en) | 2019-05-07 |
HK1209995A1 (en) | 2016-04-15 |
JP2018183619A (ja) | 2018-11-22 |
US20130345560A1 (en) | 2013-12-26 |
WO2013190391A2 (en) | 2013-12-27 |
JP2015527100A (ja) | 2015-09-17 |
JP6028096B2 (ja) | 2016-11-16 |
EP2863801A2 (en) | 2015-04-29 |
US20190374106A1 (en) | 2019-12-12 |
JP2019213873A (ja) | 2019-12-19 |
CA2914778A1 (en) | 2013-12-27 |
JP2017051623A (ja) | 2017-03-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6561180B2 (ja) | 血管造影及びかん流の定量化並びに解析手法 | |
JP7333351B2 (ja) | 機械学習を用いた、対象の組織を特徴付けるための方法およびシステム | |
CN108882896B (zh) | 用于评定组织的治愈的方法和系统 | |
CN107257655B (zh) | 用于利用从多谱段血液流动和灌注成像获取的信号确定血液动力学状态参数的方法、系统和计算机程序产品 | |
KR102031738B1 (ko) | 피검체의 조직을 특성화하는 방법 및 시스템 | |
Yamamoto et al. | Indocyanine green angiography for intra-operative assessment in vascular surgery | |
EP3416547A1 (en) | Facilitating assessment of blood flow and tissue perfusion using fluorescence-mediated photoplethysmography | |
KR20210044767A (ko) | 자동 관류 측정 시스템 및 방법 | |
Liu et al. | Real-time visual analysis of microvascular blood flow for critical care | |
Deneux et al. | A processing work-flow for measuring erythrocytes velocity in extended vascular networks from wide field high-resolution optical imaging data | |
KR101725648B1 (ko) | 인도시아닌 그린을 이용하는 뇌허혈 질환의 광학 분석 방법 | |
Yamamoto et al. | Evaluation of graft anastomosis using time–intensity curves and quantitative near-infrared fluorescence angiography during peripheral arterial bypass grafting | |
Bai et al. | Study of an adaptive bolus chasing CT angiography | |
US20230035705A1 (en) | System and method for identifying blood vessels during fluorescence imaging | |
Kupper et al. | Modelling the fluorescence optical imaging sequence data of rheumatic hands with a 1d hydrodynamic flow model | |
JP2024524211A (ja) | 異常な灌流パターンを特定するためのシステムおよび方法。 | |
WO2023156173A1 (en) | A system and method for tissue analysis using remote ppg | |
WO2023156466A1 (en) | A system and method for tissue analysis using remote ppg | |
Manduca et al. | Reproducibility of aortic pulsatility measurements from ECG-gated abdominal CTA in patients with abdominal aortic aneurysms | |
Baia et al. | Study of an adaptive bolus chasing CT angiography1 | |
Azemin | Greyscale analysis of retina scans | |
Tam | Visualization and Analysis of Human Parafoveal Capillaries Using Motion Contrast Enhancement on Adaptive Optics Scanning Laser Ophthalmoscopy Videos |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170421 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20170621 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170728 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20171030 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180126 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20180608 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180709 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6368755 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |