DE60131244T2 - Gerät der bildgebenden magnetischen Resonanz zur verbesserten Erkennung eines Herzinfarkts mit Unterdrückung von Blutsignalen - Google Patents
Gerät der bildgebenden magnetischen Resonanz zur verbesserten Erkennung eines Herzinfarkts mit Unterdrückung von Blutsignalen Download PDFInfo
- Publication number
- DE60131244T2 DE60131244T2 DE60131244T DE60131244T DE60131244T2 DE 60131244 T2 DE60131244 T2 DE 60131244T2 DE 60131244 T DE60131244 T DE 60131244T DE 60131244 T DE60131244 T DE 60131244T DE 60131244 T2 DE60131244 T2 DE 60131244T2
- Authority
- DE
- Germany
- Prior art keywords
- blood
- slice
- pulse
- inversion
- inversion pulse
- 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 - Lifetime
Links
- 210000004369 blood Anatomy 0.000 title claims description 65
- 239000008280 blood Substances 0.000 title claims description 64
- 230000001629 suppression Effects 0.000 title claims description 27
- 208000010125 myocardial infarction Diseases 0.000 title claims description 15
- 238000001514 detection method Methods 0.000 title claims description 5
- 238000002595 magnetic resonance imaging Methods 0.000 title description 3
- 239000002872 contrast media Substances 0.000 claims description 37
- 230000002107 myocardial effect Effects 0.000 claims description 35
- 238000003384 imaging method Methods 0.000 claims description 27
- 230000005284 excitation Effects 0.000 claims description 9
- 206010006322 Breath holding Diseases 0.000 claims description 2
- 230000002441 reversible effect Effects 0.000 claims description 2
- 230000002708 enhancing effect Effects 0.000 claims 1
- 210000001519 tissue Anatomy 0.000 description 49
- 238000000034 method Methods 0.000 description 22
- 230000005415 magnetization Effects 0.000 description 16
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 14
- 230000017531 blood circulation Effects 0.000 description 13
- 210000004165 myocardium Anatomy 0.000 description 12
- 230000010412 perfusion Effects 0.000 description 11
- 230000002861 ventricular Effects 0.000 description 9
- 238000002075 inversion recovery Methods 0.000 description 6
- 229910052688 Gadolinium Inorganic materials 0.000 description 5
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 4
- 230000006735 deficit Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 206010040007 Sense of oppression Diseases 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 230000000747 cardiac effect Effects 0.000 description 2
- 230000005779 cell damage Effects 0.000 description 2
- 208000037887 cell injury Diseases 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000004087 circulation Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000700 radioactive tracer Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 210000005166 vasculature Anatomy 0.000 description 2
- 208000029549 Muscle injury Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000002583 angiography Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000036770 blood supply Effects 0.000 description 1
- 230000003683 cardiac damage Effects 0.000 description 1
- 210000004413 cardiac myocyte Anatomy 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003205 diastolic effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 210000001723 extracellular space Anatomy 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005283 ground state Effects 0.000 description 1
- 208000019622 heart disease Diseases 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000010253 intravenous injection Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 210000005240 left ventricle Anatomy 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 210000004088 microvessel Anatomy 0.000 description 1
- 230000001338 necrotic effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000036278 prepulse Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000013598 vector Substances 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
- G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
- G01R33/5601—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution involving use of a contrast agent for contrast manipulation, e.g. a paramagnetic, super-paramagnetic, ferromagnetic or hyperpolarised contrast agent
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- High Energy & Nuclear Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US681081 | 2000-12-29 | ||
| US09/681,081 US6526307B2 (en) | 2000-12-29 | 2000-12-29 | Method and apparatus to improve myocardial infarction detection with blood pool signal suppression |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60131244D1 DE60131244D1 (de) | 2007-12-20 |
| DE60131244T2 true DE60131244T2 (de) | 2008-08-28 |
Family
ID=24733729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60131244T Expired - Lifetime DE60131244T2 (de) | 2000-12-29 | 2001-12-17 | Gerät der bildgebenden magnetischen Resonanz zur verbesserten Erkennung eines Herzinfarkts mit Unterdrückung von Blutsignalen |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US6526307B2 (https=) |
| EP (1) | EP1219970B1 (https=) |
| JP (1) | JP3950689B2 (https=) |
| DE (1) | DE60131244T2 (https=) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6889071B2 (en) * | 2000-12-19 | 2005-05-03 | General Electric Company | Acquisition of high-temporal free-breathing MR images |
| US6611701B2 (en) * | 2000-12-30 | 2003-08-26 | Ge Medical Systems Global Technology Company, Llc | Method and apparatus for fast breath-held 3D MR data acquisition using variable sampling |
| US20030120151A1 (en) * | 2001-01-10 | 2003-06-26 | Johns Hopkins University | Magnetic resonance imaging methods and compositions |
| US7327862B2 (en) * | 2001-04-30 | 2008-02-05 | Chase Medical, L.P. | System and method for facilitating cardiac intervention |
| US7526112B2 (en) | 2001-04-30 | 2009-04-28 | Chase Medical, L.P. | System and method for facilitating cardiac intervention |
| US20050043609A1 (en) * | 2003-01-30 | 2005-02-24 | Gregory Murphy | System and method for facilitating cardiac intervention |
| WO2004068406A2 (en) * | 2003-01-30 | 2004-08-12 | Chase Medical, L.P. | A method and system for image processing and contour assessment |
| JP4634934B2 (ja) * | 2003-09-05 | 2011-02-16 | 株式会社日立メディコ | 磁気共鳴イメージング装置 |
| US8010179B2 (en) * | 2003-09-25 | 2011-08-30 | General Electric Company | Method and apparatus of gradient echo imaging with on-the-fly optimization of tissue suppression |
| US6903548B2 (en) * | 2003-10-21 | 2005-06-07 | General Electric Company | Method and apparatus for MR perfusion image acquisition using non-selective and notched RF saturation pulses |
| JP4446049B2 (ja) * | 2003-11-06 | 2010-04-07 | 株式会社三重ティーエルオー | 心筋血流の定量化装置 |
| US20070014452A1 (en) * | 2003-12-01 | 2007-01-18 | Mitta Suresh | Method and system for image processing and assessment of a state of a heart |
| US7333643B2 (en) * | 2004-01-30 | 2008-02-19 | Chase Medical, L.P. | System and method for facilitating cardiac intervention |
| WO2005079274A2 (en) * | 2004-02-12 | 2005-09-01 | Mount Sinai School Of Medicine | Magnetic resonance imaging of atherosclerotic plaque |
| EP1593984A1 (en) * | 2004-04-29 | 2005-11-09 | Koninklijke Philips Electronics N.V. | Inversion recovery magnetic resonance angiography |
| US7809426B2 (en) | 2004-04-29 | 2010-10-05 | The Cleveland Clinic Foundation | Acquiring contrast-enhanced, T1 weighted, cine magnetic resonance images |
| DE102004022061A1 (de) * | 2004-05-05 | 2005-12-08 | Siemens Ag | Verfahren zur verbesserten interventionallen Bildgebung in der Magnet-Resonanz-Tomographie |
| US8112145B2 (en) * | 2004-06-03 | 2012-02-07 | Wisconsin Alumni Research Foundation | MRI method for assessing myocardial viability |
| DE102005023193B4 (de) * | 2005-05-19 | 2015-07-02 | Siemens Aktiengesellschaft | Verfahren zum Abbilden eines Untersuchungsvolumens in einem MR-Spektrometer |
| DE102005044336A1 (de) * | 2005-09-16 | 2007-04-05 | Siemens Ag | Verfahren zur Aufnahme von Bilddaten des Herzens |
| JP5121219B2 (ja) * | 2006-12-07 | 2013-01-16 | 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 | 磁気共鳴イメージング装置および磁気共鳴イメージング方法 |
| US8086297B2 (en) * | 2007-01-31 | 2011-12-27 | Duke University | Dark blood delayed enhancement magnetic resonance viability imaging techniques for assessing subendocardial infarcts |
| DE102007018089B4 (de) * | 2007-04-02 | 2010-10-14 | Siemens Ag | Herz-Bildgebung mittels MRI mit adaptiver Inversionszeit |
| KR20100027101A (ko) | 2007-04-11 | 2010-03-10 | 오레곤 헬스 앤드 사이언스 유니버시티 | 심장에서 섬유증을 비침윤적으로 및 정량적으로 검출하는 방법 및 장치 |
| SE0702063L (sv) | 2007-05-31 | 2009-01-13 | Colloidal Resource Ab | Metod, system, datoravläsbart medium och användning för magnetisk resonanstomografi |
| JP5546735B2 (ja) * | 2008-02-29 | 2014-07-09 | 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 | Ｍｒｉ装置 |
| US9448296B2 (en) * | 2008-03-18 | 2016-09-20 | University Of Washington | Motion-sensitized driven equilibrium blood-suppression sequence for vessel wall imaging |
| JP5215036B2 (ja) * | 2008-05-19 | 2013-06-19 | 株式会社東芝 | 医用画像処理装置、及び医用画像処理プログラム |
| JP5373416B2 (ja) * | 2009-01-30 | 2013-12-18 | 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 | 磁気共鳴イメージング装置およびプログラム |
| JP5633896B2 (ja) * | 2009-02-27 | 2014-12-03 | 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 | 磁気共鳴イメージング装置 |
| CN102860827B (zh) * | 2009-09-18 | 2017-05-17 | 东芝医疗系统株式会社 | 磁共振成像装置以及磁共振成像方法 |
| US9131870B2 (en) | 2010-05-05 | 2015-09-15 | Duke University | Blood signal suppressed contrast enhanced magnetic resonance imaging |
| US9149203B2 (en) | 2010-05-05 | 2015-10-06 | Duke University | Blood signal suppressed enhanced magnetic resonance imaging |
| US9734573B2 (en) * | 2013-04-17 | 2017-08-15 | The United States Of America, As Represented By The Secretary, Dept. Of Health And Human Services | Methods and systems for automatically determining magnetic field inversion time of a tissue species |
| JP6132653B2 (ja) * | 2013-05-08 | 2017-05-24 | 東芝メディカルシステムズ株式会社 | 画像処理装置及び磁気共鳴イメージング装置 |
| US20150094562A1 (en) * | 2013-10-01 | 2015-04-02 | General Electric Company | Magnetic resonance imaging with dynamic inversion preparation |
| US10338179B2 (en) * | 2016-02-17 | 2019-07-02 | Siemens Healthcare Gmbh | Magnetic resonance method and apparatus for quantitative time-resolved assessment of tissue displacement and related biomarker parameters with blood suppression in the whole cardiac cycle |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4678995A (en) * | 1984-12-12 | 1987-07-07 | Yale University | Apparatus and method for determining the presence of substances in a sample by NMR and producing an NMR image thereof |
| US5999839A (en) * | 1998-01-30 | 1999-12-07 | General Electric Company | Arterial MRI with chemical-shift nulling |
| US6205349B1 (en) * | 1998-09-29 | 2001-03-20 | Siemens Medical Systems, Inc. | Differentiating normal living myocardial tissue, injured living myocardial tissue, and infarcted myocardial tissue in vivo using magnetic resonance imaging |
-
2000
- 2000-12-29 US US09/681,081 patent/US6526307B2/en not_active Expired - Lifetime
-
2001
- 2001-12-17 EP EP01310500A patent/EP1219970B1/en not_active Expired - Lifetime
- 2001-12-17 DE DE60131244T patent/DE60131244T2/de not_active Expired - Lifetime
- 2001-12-28 JP JP2001399035A patent/JP3950689B2/ja not_active Expired - Lifetime
-
2002
- 2002-12-20 US US10/248,159 patent/US6662037B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1219970A2 (en) | 2002-07-03 |
| JP2002306450A (ja) | 2002-10-22 |
| US6662037B2 (en) | 2003-12-09 |
| EP1219970A3 (en) | 2003-05-28 |
| DE60131244D1 (de) | 2007-12-20 |
| EP1219970B1 (en) | 2007-11-07 |
| US20020087067A1 (en) | 2002-07-04 |
| JP3950689B2 (ja) | 2007-08-01 |
| US20030069496A1 (en) | 2003-04-10 |
| US6526307B2 (en) | 2003-02-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE60131244T2 (de) | Gerät der bildgebenden magnetischen Resonanz zur verbesserten Erkennung eines Herzinfarkts mit Unterdrückung von Blutsignalen | |
| Logothetis | The neural basis of the blood–oxygen–level–dependent functional magnetic resonance imaging signal | |
| DE69734923T2 (de) | Verfahren zur durchführung von angiographie mittels magnetischer resonanz unter verwendung eines kontrastmittels | |
| DE60124211T2 (de) | Verfahren und Gerät zur Verwendung von freier Präzession im Gleichgewichtszustand nach Kontrastverstärkung in der bildgebenden magnetischen Resonanz | |
| DE69735138T2 (de) | Getriggerte, zeitlich aufgelöste 3d-angiographie mit erhöhtem kontrast | |
| Biswal et al. | Simultaneous assessment of flow and BOLD signals in resting‐state functional connectivity maps | |
| DE60028889T2 (de) | Verfahren und Gerät zur Aufnahme von Daten mittels magnetischer Resonanz unter Verwendung eines eingekerbten RF-Sättigungspulses | |
| DE60026474T2 (de) | Messung von atmungsbedingter Bewegung und Geschwindigkeit unter Verwendung von Navigator-Echosignalen der bildgebenden magnetischen Resonanz | |
| DE19630758B4 (de) | Schnelle Herz-gesteuerte kernmagnetische Resonanz-Erfassung mit verbessertem T1-Kontrast | |
| DE4428503C2 (de) | Diffusionsgewichtete Bildgebung mit magnetischer Resonanz | |
| DE19532901B4 (de) | Verfahren und Gerät zum Abbilden physiologischer Funktionsinformation mit kernmagnetischer Resonanz (NMR) | |
| DE60024156T2 (de) | Verfahren zur Optimierung der Unterdrückung von Fett unter Verwendung der auf chemische Verschiebung selektiven MR-Bilderzeugungstechnik | |
| US7064545B2 (en) | Method and apparatus of background suppression in MR imaging using spin locking | |
| DE10230877A1 (de) | Kernspintomographiegerät mit einer Einrichtung zur graphischen Planung Kontrastmittel-gestützter angiographischer Messungen | |
| DE102007055580A1 (de) | System und Verfahren zur raschen MR-Bildgebung von Metaboliten bei selektiven Anregungsfrequenzen | |
| DE19842937A1 (de) | Mehrschnitt- und Mehrwinkel-Magnetresonanzabbildung unter Verwendung einer Fast-Spin-Echo-Erfassung | |
| DE19903626A1 (de) | Arterien-Magnetresonanzabbildung mit chemischem Verschiebungsabgleich | |
| DE10301497B4 (de) | Magnetresonanz-Projektionsangiographie-Verfahren mit kontinuierlicher Tischverschiebung sowie MRT-Gerät zur Durchführung des Verfahrens | |
| DE19907152B9 (de) | Erfassung segmentierter Magnetresonanz-Abbildungs-Herzdaten unter Verwendung einer Echo-Planar-Abbildungs-Impulsfolge | |
| DE4432575C2 (de) | Verfahren zur Bildgebung der Gehirnfunktion mittels einer Kernspinresonanz-Vorrichtung und hieran angepasste Kernspinresonanz-Vorrichtung | |
| DE102019215046A1 (de) | Verfahren zur Kompensation von Wirbelströmen bei einer von Messdaten mittels Magnetresonanz | |
| DE69413128T2 (de) | Verfahren und Vorrichtung zur Bilderzeugung mittels magnetischer Resonanz | |
| DE4442086A1 (de) | Hintergrund-Gewebeunterdrückung in MR-Bildgebung | |
| DE102019202845B4 (de) | Verfahren und Vorrichtung zur Steuerung eines Magnetresonanztomographie-Systems im Rahmen der funktionellen Magnetresonanztomographie | |
| DE102017219382A1 (de) | Verfahren zur Steuerung eines Magnetresonanztomographie-Systems zur Diffusions-Bildgebung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |