JP5451072B2 - 空間分解オキシメトリ - Google Patents
空間分解オキシメトリ Download PDFInfo
- Publication number
- JP5451072B2 JP5451072B2 JP2008529751A JP2008529751A JP5451072B2 JP 5451072 B2 JP5451072 B2 JP 5451072B2 JP 2008529751 A JP2008529751 A JP 2008529751A JP 2008529751 A JP2008529751 A JP 2008529751A JP 5451072 B2 JP5451072 B2 JP 5451072B2
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- JP
- Japan
- Prior art keywords
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- 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.)
- Expired - Fee Related
Links
- 238000000354 decomposition reaction Methods 0.000 title description 2
- 238000002496 oximetry Methods 0.000 title 1
- 238000001514 detection method Methods 0.000 claims description 94
- 230000003287 optical effect Effects 0.000 claims description 60
- 230000005855 radiation Effects 0.000 claims description 42
- 238000007689 inspection Methods 0.000 claims description 31
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 30
- 239000001301 oxygen Substances 0.000 claims description 30
- 229910052760 oxygen Inorganic materials 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 25
- 238000004590 computer program Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000004 hemodynamic effect Effects 0.000 claims description 6
- 230000003205 diastolic effect Effects 0.000 claims description 5
- 238000009607 mammography Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 description 18
- 210000004369 blood Anatomy 0.000 description 13
- 239000008280 blood Substances 0.000 description 13
- 210000001519 tissue Anatomy 0.000 description 12
- 239000000835 fiber Substances 0.000 description 9
- 238000006213 oxygenation reaction Methods 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- 210000000481 breast Anatomy 0.000 description 5
- 238000005286 illumination Methods 0.000 description 5
- 206010021143 Hypoxia Diseases 0.000 description 4
- 206010028980 Neoplasm Diseases 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000017531 blood circulation Effects 0.000 description 3
- 230000000747 cardiac effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000007954 hypoxia Effects 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 238000003325 tomography Methods 0.000 description 3
- 208000026310 Breast neoplasm Diseases 0.000 description 2
- 230000006399 behavior Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000015654 memory Effects 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 238000012634 optical imaging Methods 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 206010006187 Breast cancer Diseases 0.000 description 1
- 102000001554 Hemoglobins Human genes 0.000 description 1
- 108010054147 Hemoglobins Proteins 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000033115 angiogenesis Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000001299 hyperoxygenation Effects 0.000 description 1
- 230000001146 hypoxic effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000005624 perturbation theories Effects 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000004613 tight binding model Methods 0.000 description 1
- 230000000287 tissue oxygenation Effects 0.000 description 1
- 230000003936 working memory Effects 0.000 description 1
Images
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
- A61B5/0073—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by tomography, i.e. reconstruction of 3D images from 2D projections
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
- A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
- A61B5/1495—Calibrating or testing of in-vivo probes
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Molecular Biology (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Optics & Photonics (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Eye Examination Apparatus (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP05108411 | 2005-09-13 | ||
| EP05108411.9 | 2005-09-13 | ||
| PCT/IB2006/053144 WO2007031911A2 (en) | 2005-09-13 | 2006-09-07 | Optical tomography apparatus |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009507546A JP2009507546A (ja) | 2009-02-26 |
| JP2009507546A5 JP2009507546A5 (enExample) | 2009-10-22 |
| JP5451072B2 true JP5451072B2 (ja) | 2014-03-26 |
Family
ID=37695904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008529751A Expired - Fee Related JP5451072B2 (ja) | 2005-09-13 | 2006-09-07 | 空間分解オキシメトリ |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8406840B2 (enExample) |
| EP (1) | EP1926419B1 (enExample) |
| JP (1) | JP5451072B2 (enExample) |
| CN (1) | CN101262812B (enExample) |
| WO (1) | WO2007031911A2 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009077953A1 (en) * | 2007-12-17 | 2009-06-25 | Koninklijke Philips Electronics N.V. | Method for reconstructing an image of an interior of a turbid medium and device for imaging the interior of turbid media |
| US8155420B2 (en) * | 2009-05-21 | 2012-04-10 | Visiongate, Inc | System and method for detecting poor quality in 3D reconstructions |
| JP5510796B2 (ja) * | 2010-01-12 | 2014-06-04 | 独立行政法人産業技術総合研究所 | 低侵襲血管新生計測装置 |
| EP2624755B1 (en) * | 2010-10-08 | 2020-01-22 | Edwards Lifesciences Corporation | Detection of catheter proximity to blood-vessel wall |
| CN105435377B (zh) * | 2015-12-01 | 2019-04-19 | 南京航空航天大学 | 一种放射治疗剂量测量装置及测量方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4281645A (en) * | 1977-06-28 | 1981-08-04 | Duke University, Inc. | Method and apparatus for monitoring metabolism in body organs |
| DE3019234C2 (de) * | 1980-05-20 | 1984-08-30 | Duke University Inc., Durham, N.C. | Einrichtung zur in vivo Blutmessung |
| EP0522674B1 (en) * | 1991-07-12 | 1998-11-11 | Mark R. Robinson | Oximeter for reliable clinical determination of blood oxygen saturation in a fetus |
| US5515847A (en) * | 1993-01-28 | 1996-05-14 | Optiscan, Inc. | Self-emission noninvasive infrared spectrophotometer |
| JP3310782B2 (ja) * | 1994-07-14 | 2002-08-05 | 株式会社日立製作所 | 吸収物質濃度の空間分布画像化装置 |
| US6064898A (en) * | 1998-09-21 | 2000-05-16 | Essential Medical Devices | Non-invasive blood component analyzer |
| WO2001003050A1 (en) * | 1999-07-02 | 2001-01-11 | Hypermed Imaging, Inc. | Imaging apparatus with means for fusing thermal and hyperspectral images |
| EP1272102B1 (en) * | 2000-03-31 | 2009-02-11 | Koninklijke Philips Electronics N.V. | Method and device for localizing a deviant region in a turbid medium |
| US6819950B2 (en) * | 2000-10-06 | 2004-11-16 | Alexander K. Mills | Method for noninvasive continuous determination of physiologic characteristics |
| JP4472357B2 (ja) * | 2002-04-06 | 2010-06-02 | バーボア、ランダル・エル | ターゲット体の動的反応を定量化するためのシステムおよび方法 |
| US20030212316A1 (en) * | 2002-05-10 | 2003-11-13 | Leiden Jeffrey M. | Method and apparatus for determining blood parameters and vital signs of a patient |
| GB2402472B (en) | 2003-06-03 | 2007-01-03 | Orsense Ltd | Method and system for use in non-invasive optical measurements of blood parameters |
-
2006
- 2006-09-07 WO PCT/IB2006/053144 patent/WO2007031911A2/en not_active Ceased
- 2006-09-07 CN CN2006800333802A patent/CN101262812B/zh not_active Expired - Fee Related
- 2006-09-07 US US12/066,561 patent/US8406840B2/en not_active Expired - Fee Related
- 2006-09-07 EP EP06795936.1A patent/EP1926419B1/en not_active Not-in-force
- 2006-09-07 JP JP2008529751A patent/JP5451072B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007031911A2 (en) | 2007-03-22 |
| JP2009507546A (ja) | 2009-02-26 |
| CN101262812B (zh) | 2012-04-25 |
| US20080242960A1 (en) | 2008-10-02 |
| EP1926419A2 (en) | 2008-06-04 |
| CN101262812A (zh) | 2008-09-10 |
| WO2007031911A3 (en) | 2007-06-07 |
| EP1926419B1 (en) | 2018-03-21 |
| US8406840B2 (en) | 2013-03-26 |
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