KR20040005682A - 조영제 지원 혈관조영 측정의 그래픽 설계 장치를 갖는핵스핀 단층 촬영 장치 - Google Patents
조영제 지원 혈관조영 측정의 그래픽 설계 장치를 갖는핵스핀 단층 촬영 장치 Download PDFInfo
- Publication number
- KR20040005682A KR20040005682A KR1020030046373A KR20030046373A KR20040005682A KR 20040005682 A KR20040005682 A KR 20040005682A KR 1020030046373 A KR1020030046373 A KR 1020030046373A KR 20030046373 A KR20030046373 A KR 20030046373A KR 20040005682 A KR20040005682 A KR 20040005682A
- Authority
- KR
- South Korea
- Prior art keywords
- measurement
- contrast
- nuclear spin
- time
- angiographic
- 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.)
- Withdrawn
Links
- 238000005259 measurement Methods 0.000 claims abstract description 156
- 238000003325 tomography Methods 0.000 claims abstract description 28
- 238000013461 design Methods 0.000 claims abstract description 25
- 230000005291 magnetic effect Effects 0.000 claims abstract description 18
- 239000002872 contrast media Substances 0.000 claims description 49
- 238000000034 method Methods 0.000 claims description 37
- 238000012360 testing method Methods 0.000 claims description 36
- 238000001990 intravenous administration Methods 0.000 claims description 24
- 238000001361 intraarterial administration Methods 0.000 claims description 16
- 238000012545 processing Methods 0.000 claims description 11
- 238000002583 angiography Methods 0.000 claims description 8
- 210000001367 artery Anatomy 0.000 claims description 8
- 230000002452 interceptive effect Effects 0.000 claims description 2
- 239000011159 matrix material Substances 0.000 description 15
- 238000003384 imaging method Methods 0.000 description 12
- 238000002347 injection Methods 0.000 description 10
- 239000007924 injection Substances 0.000 description 10
- 238000011156 evaluation Methods 0.000 description 8
- 230000007704 transition Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000029058 respiratory gaseous exchange Effects 0.000 description 5
- 210000003462 vein Anatomy 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 239000012141 concentrate Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 229940039231 contrast media Drugs 0.000 description 3
- 210000001519 tissue Anatomy 0.000 description 3
- 229910052688 Gadolinium Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 2
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000000264 spin echo pulse sequence Methods 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 230000002792 vascular Effects 0.000 description 2
- 208000002874 Acne Vulgaris Diseases 0.000 description 1
- 206010006322 Breath holding Diseases 0.000 description 1
- 208000028399 Critical Illness Diseases 0.000 description 1
- 208000001953 Hypotension Diseases 0.000 description 1
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 description 1
- 230000003187 abdominal effect Effects 0.000 description 1
- 206010000496 acne Diseases 0.000 description 1
- 230000036770 blood supply Effects 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000036543 hypotension Effects 0.000 description 1
- 230000002757 inflammatory effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000007917 intracranial administration Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 210000004197 pelvis Anatomy 0.000 description 1
- 210000005259 peripheral blood Anatomy 0.000 description 1
- 239000011886 peripheral blood Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 210000001147 pulmonary artery Anatomy 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 210000003625 skull Anatomy 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/48—NMR imaging systems
- G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
- G01R33/546—Interface between the MR system and the user, e.g. for controlling the operation of the MR system or for the design of pulse sequences
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/48—NMR imaging systems
- G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
- G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
- G01R33/563—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution of moving material, e.g. flow contrast angiography
- G01R33/5635—Angiography, e.g. contrast-enhanced angiography [CE-MRA] or time-of-flight angiography [TOF-MRA]
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- General Health & Medical Sciences (AREA)
- Radiology & Medical Imaging (AREA)
- Signal Processing (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10230877.2 | 2002-07-09 | ||
| DE10230877A DE10230877A1 (de) | 2002-07-09 | 2002-07-09 | Kernspintomographiegerät mit einer Einrichtung zur graphischen Planung Kontrastmittel-gestützter angiographischer Messungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20040005682A true KR20040005682A (ko) | 2004-01-16 |
Family
ID=30009854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020030046373A Withdrawn KR20040005682A (ko) | 2002-07-09 | 2003-07-09 | 조영제 지원 혈관조영 측정의 그래픽 설계 장치를 갖는핵스핀 단층 촬영 장치 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7292720B2 (enExample) |
| JP (1) | JP2004041732A (enExample) |
| KR (1) | KR20040005682A (enExample) |
| CN (1) | CN100369579C (enExample) |
| DE (1) | DE10230877A1 (enExample) |
Families Citing this family (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4863992B2 (ja) * | 2004-06-01 | 2012-01-25 | ザイル， ピーター シー．エム． ファン | 磁化移動磁気共鳴画像法を用いる血液量の定量化 |
| EP1812101A4 (en) | 2004-11-16 | 2014-04-23 | Medrad Inc | MODELING PHARMACEUTICAL DISSIPATION |
| EP2392379A3 (en) | 2004-11-24 | 2012-03-21 | Medrad, Inc. | Devices, systems and methods for fluid delivery |
| DE102005006657A1 (de) * | 2005-02-14 | 2006-08-31 | Siemens Ag | Verfahren zur Vorhersage des Kontrastmittelflusses in einem lebenden Körper |
| DE102005006659A1 (de) * | 2005-02-14 | 2006-08-24 | Siemens Ag | Verfahren zur Vorhersage des Kontrastmittelflusses in einem lebenden Körper |
| DE102005042328A1 (de) * | 2005-09-06 | 2007-03-08 | Siemens Ag | Verfahren zur Bestimmung des Ausbreitungsverhaltens eines Kontrastmittelbolus |
| US8406290B2 (en) * | 2005-12-28 | 2013-03-26 | Intel Corporation | User sensitive information adaptive video transcoding framework |
| DE102006012181B4 (de) * | 2006-03-16 | 2016-03-10 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur getrennten dreidimensionalen Darstellung von Arterien und Venen in einem Körperteil |
| JP4989166B2 (ja) * | 2006-09-14 | 2012-08-01 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | 画像診断装置 |
| EP2089825A2 (en) * | 2006-11-24 | 2009-08-19 | Koninklijke Philips Electronics N.V. | Time management in a healthcare facility |
| US8006149B2 (en) * | 2006-11-27 | 2011-08-23 | Verigy (Singapore) Pte. Ltd. | System and method for device performance characterization in physical and logical domains with AC SCAN testing |
| DK2097835T3 (en) | 2006-12-29 | 2018-09-03 | Bayer Healthcare Llc | PATIENT-BASED PARAMETER GENERATION SYSTEMS FOR MEDICAL INJECTION PROCEDURES |
| DE102007009185A1 (de) * | 2007-02-26 | 2008-08-28 | Siemens Ag | Verfahren zur Planung einer angiographischen Messung |
| DE102007025399A1 (de) * | 2007-05-31 | 2008-12-11 | Siemens Ag | Medizintechnisches Diagnosesystem |
| JP5437240B2 (ja) | 2007-07-17 | 2014-03-12 | メドラッド インコーポレーテッド | 心肺機能の評価、及び流体搬送の手順のパラメータを決定する装置、システム及び方法 |
| DE102007060689B4 (de) * | 2007-12-17 | 2017-07-13 | Siemens Healthcare Gmbh | Verfahren zur Aufnahme von angiographischen Datensätzen und Magnetresonanzanlage dafür |
| EP2252205A1 (en) * | 2008-03-18 | 2010-11-24 | Koninklijke Philips Electronics N.V. | Dynamic planning tool for use in contrast-enhanced dynamic scan in magnetic resonance imaging |
| JP5361236B2 (ja) * | 2008-03-31 | 2013-12-04 | 株式会社東芝 | 磁気共鳴イメージング装置および撮像条件設定方法 |
| US8315449B2 (en) | 2008-06-24 | 2012-11-20 | Medrad, Inc. | Identification of regions of interest and extraction of time value curves in imaging procedures |
| US9421330B2 (en) | 2008-11-03 | 2016-08-23 | Bayer Healthcare Llc | Mitigation of contrast-induced nephropathy |
| DE102009015007A1 (de) * | 2009-03-26 | 2010-10-21 | Siemens Aktiengesellschaft | Verfahren zur Auswertung einer Zeitserie von zweidimensionalen Bildern einer Testbolusmessung und medizinische Bildaufnahmeeinrichtung |
| KR20180015279A (ko) | 2010-06-24 | 2018-02-12 | 바이엘 헬쓰케어 엘엘씨 | 약물 전파 및 주입 프로토콜을 위한 파라미터 생성의 모델링 |
| EP2468207A1 (en) | 2010-12-21 | 2012-06-27 | Renishaw (Ireland) Limited | Method and apparatus for analysing images |
| JP2012200285A (ja) * | 2011-03-23 | 2012-10-22 | Toshiba Corp | 画像処理装置、ｘ線ｃｔ装置、及び画像処理方法 |
| JP5971684B2 (ja) * | 2012-02-15 | 2016-08-17 | 東芝メディカルシステムズ株式会社 | 磁気共鳴撮像装置 |
| WO2013172811A1 (en) | 2012-05-14 | 2013-11-21 | Medrad, Inc. | Systems and methods for determination of pharmaceutical fluid injection protocols based on x-ray tube voltage |
| US9555379B2 (en) | 2013-03-13 | 2017-01-31 | Bayer Healthcare Llc | Fluid path set with turbulent mixing chamber, backflow compensator |
| DE102014202513B4 (de) * | 2014-02-12 | 2016-09-01 | Siemens Healthcare Gmbh | Verfahren und Magnetresonanzanlage zur Erstellung von MR-Bildern |
| DE102014205789B4 (de) * | 2014-03-27 | 2025-10-09 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Magnetresonanzsystem |
| JP6228069B2 (ja) | 2014-04-25 | 2017-11-08 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | 設定装置、医用装置、およびプログラム |
| DE102015202494B4 (de) * | 2015-02-12 | 2023-10-19 | Siemens Healthcare Gmbh | Auswertung einer dynamischen Kontrastmittelverteilung |
| US10930379B2 (en) * | 2015-10-02 | 2021-02-23 | Koniniklijke Philips N.V. | System for mapping findings to pertinent echocardiogram loops |
| US10898638B2 (en) | 2016-03-03 | 2021-01-26 | Bayer Healthcare Llc | System and method for improved fluid delivery in multi-fluid injector systems |
| JP7059197B6 (ja) * | 2016-04-21 | 2022-06-03 | コーニンクレッカ フィリップス エヌ ヴェ | 動脈構造の磁気共鳴撮像 |
| US12263326B2 (en) | 2016-11-14 | 2025-04-01 | Bayer Healthcare Llc | Methods and systems for verifying the contents of a syringe used for medical fluid delivery |
| EP3382414B1 (de) * | 2017-03-28 | 2024-09-18 | Siemens Healthineers AG | Verfahren zur durchführung einer angiographischen messung und erstellung einer angiographie |
| AU2018326379B2 (en) | 2017-08-31 | 2024-03-21 | Bayer Healthcare Llc | Method for dynamic pressure control in a fluid injector system |
| CA3066780A1 (en) | 2017-08-31 | 2019-03-07 | Bayer Healthcare Llc | Fluid injector system volume compensation system and method |
| WO2019046299A1 (en) | 2017-08-31 | 2019-03-07 | Bayer Healthcare Llc | FLUID PATH IMPEDANCE ASSESSMENT FOR IMPROVING FLUID DISTRIBUTION PERFORMANCE |
| WO2019046261A1 (en) | 2017-08-31 | 2019-03-07 | Bayer Healthcare Llc | SYSTEM AND METHOD FOR MECHANICAL CALIBRATION OF FLUID INJECTOR SYSTEM AND DRIVE ELEMENT POSITION |
| AU2018326485B2 (en) | 2017-08-31 | 2024-01-04 | Bayer Healthcare Llc | Injector pressure calibration system and method |
| EP3781233B1 (en) | 2018-04-19 | 2025-09-17 | Bayer Healthcare LLC | System and method for air detection in fluid injector |
| EP3597268B1 (en) | 2018-07-19 | 2020-10-28 | JK-Holding GmbH | Irradiating device and irradiation method |
| WO2020046869A1 (en) | 2018-08-28 | 2020-03-05 | Bayer Healthcare Llc | Fluid injector system, method of preventing fluid backflow, and computer program product |
| CN112789068B (zh) | 2018-08-28 | 2023-08-15 | 拜耳医药保健有限公司 | 具有改善的比率性能的流体注入器系统 |
| JP7544519B2 (ja) | 2020-07-03 | 2024-09-03 | キヤノンメディカルシステムズ株式会社 | 画像処理装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5468467A (en) * | 1993-04-23 | 1995-11-21 | Bracco International B.V. | Methods for the in vivo measurement of the concentration of non-imaging nmr-detectable xenobiotic compounds |
| US5579767A (en) * | 1993-06-07 | 1996-12-03 | Prince; Martin R. | Method for imaging abdominal aorta and aortic aneurysms |
| US6377835B1 (en) * | 2000-08-30 | 2002-04-23 | Siemens Aktiengesellschaft | Method for separating arteries and veins in 3D MR angiographic images using correlation analysis |
| GB0022341D0 (en) * | 2000-09-12 | 2000-10-25 | Nycomed Imaging As | Method |
| DE10052870B4 (de) * | 2000-10-20 | 2005-06-23 | Siemens Ag | Vorrichtung zur automatischen Sortierung periodischer Datensätze |
| WO2004080302A1 (ja) * | 2003-03-14 | 2004-09-23 | Hitachi Medical Corporation | 磁気共鳴イメージング装置 |
-
2002
- 2002-07-09 DE DE10230877A patent/DE10230877A1/de not_active Ceased
-
2003
- 2003-07-07 US US10/614,444 patent/US7292720B2/en not_active Expired - Lifetime
- 2003-07-07 JP JP2003192586A patent/JP2004041732A/ja not_active Abandoned
- 2003-07-09 CN CNB031475108A patent/CN100369579C/zh not_active Expired - Fee Related
- 2003-07-09 KR KR1020030046373A patent/KR20040005682A/ko not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US7292720B2 (en) | 2007-11-06 |
| CN100369579C (zh) | 2008-02-20 |
| JP2004041732A (ja) | 2004-02-12 |
| US20040008028A1 (en) | 2004-01-15 |
| CN1471896A (zh) | 2004-02-04 |
| DE10230877A1 (de) | 2004-02-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20030709 |
|
| PG1501 | Laying open of application | ||
| PC1203 | Withdrawal of no request for examination | ||
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |