JP6730995B2 - 環境内に動きがある物体のmr画像を生成する方法及びシステム - Google Patents
環境内に動きがある物体のmr画像を生成する方法及びシステム Download PDFInfo
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- JP6730995B2 JP6730995B2 JP2017542280A JP2017542280A JP6730995B2 JP 6730995 B2 JP6730995 B2 JP 6730995B2 JP 2017542280 A JP2017542280 A JP 2017542280A JP 2017542280 A JP2017542280 A JP 2017542280A JP 6730995 B2 JP6730995 B2 JP 6730995B2
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- 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
- G01R33/561—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution by reduction of the scanning time, i.e. fast acquiring systems, e.g. using echo-planar pulse sequences
- G01R33/5611—Parallel magnetic resonance imaging, e.g. sensitivity encoding [SENSE], simultaneous acquisition of spatial harmonics [SMASH], unaliasing by Fourier encoding of the overlaps using the temporal dimension [UNFOLD], k-t-broad-use linear acquisition speed-up technique [k-t-BLAST], k-t-SENSE
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- 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
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- 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
- G01R33/56308—Characterization of motion or flow; Dynamic imaging
- G01R33/56325—Cine imaging
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/14—Fourier, Walsh or analogous domain transformations, e.g. Laplace, Hilbert, Karhunen-Loeve, transforms
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- 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
- 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
- G01R33/561—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution by reduction of the scanning time, i.e. fast acquiring systems, e.g. using echo-planar pulse sequences
- G01R33/5619—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution by reduction of the scanning time, i.e. fast acquiring systems, e.g. using echo-planar pulse sequences by temporal sharing of data, e.g. keyhole, block regional interpolation scheme for k-Space [BRISK]
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- 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
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Radiology & Medical Imaging (AREA)
- High Energy & Nuclear Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Signal Processing (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Vascular Medicine (AREA)
- Mathematical Physics (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Computational Mathematics (AREA)
- Mathematical Optimization (AREA)
- Mathematical Analysis (AREA)
- Theoretical Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Pure & Applied Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Databases & Information Systems (AREA)
- Algebra (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14192290.6 | 2014-11-07 | ||
| EP14192290 | 2014-11-07 | ||
| PCT/EP2015/072756 WO2016071054A1 (en) | 2014-11-07 | 2015-10-01 | Method and system for generating mr images of a moving object in its environment |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017533064A JP2017533064A (ja) | 2017-11-09 |
| JP2017533064A5 JP2017533064A5 (https=) | 2018-11-08 |
| JP6730995B2 true JP6730995B2 (ja) | 2020-07-29 |
Family
ID=51893873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017542280A Active JP6730995B2 (ja) | 2014-11-07 | 2015-10-01 | 環境内に動きがある物体のmr画像を生成する方法及びシステム |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10416265B2 (https=) |
| EP (1) | EP3215863B1 (https=) |
| JP (1) | JP6730995B2 (https=) |
| CN (1) | CN107209242B (https=) |
| WO (1) | WO2016071054A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016218715A1 (de) * | 2016-09-28 | 2018-03-29 | Siemens Healthcare Gmbh | Verbesserte Erzeugung kombinierter Magnetresonanzbilder |
| DE102018203507B4 (de) * | 2018-03-08 | 2020-10-22 | Siemens Healthcare Gmbh | Verfahren zur Aufnahme und Rekonstruktion eines vierdimensionalen Dynamikbilddatensatzes mit einer Magnetresonanzeinrichtung, Magnetresonanzeinrichtung, Computerprogramm und elektronisch lesbarer Datenträger |
| EP3874275B1 (en) * | 2018-10-31 | 2022-11-23 | Centro Nacional de Investigaciones Cardiovasculares Carlos III (F.S.P.) | Biomarkers of subclinical atherosclerosis |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0769151A1 (en) * | 1995-05-02 | 1997-04-23 | Koninklijke Philips Electronics N.V. | Method of and device for magnetic resonance imaging of objects |
| US5653233A (en) | 1995-08-11 | 1997-08-05 | The Board Of Trustees Of The Leland Stanford Junior University | Method and apparatus for improved temporal resolution in dynamic MRI |
| US6353752B1 (en) | 1999-05-14 | 2002-03-05 | Board Of Trustees Of The Leland Standford Junior University | Reduced field-of-view method for cine magnetic resonance imaging |
| US6528995B1 (en) * | 2001-09-10 | 2003-03-04 | Schlumberger Technology Corporation | Methods and apparatus for measuring flow velocity in a wellbore using NMR and applications using same |
| DE60228475D1 (de) * | 2001-11-07 | 2008-10-02 | Koninkl Philips Electronics Nv | Auf magnetischer resonanz beruhendes verfahren zur erstellung eines schnellen dynamischen bildes |
| JP4657710B2 (ja) * | 2002-05-13 | 2011-03-23 | 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 | 前情報により向上される動的な磁気共鳴イメージング |
| EP1588182A1 (en) * | 2003-01-20 | 2005-10-26 | Koninklijke Philips Electronics N.V. | Sub-sampled moving table mri |
| EP1642149A1 (en) * | 2003-05-06 | 2006-04-05 | Koninklijke Philips Electronics N.V. | Undersampled magnetic resonance imaging |
| WO2005047919A1 (en) * | 2003-11-12 | 2005-05-26 | Invivo Corporation | Method for generating fast magnetic resonance images |
| DE10353342B4 (de) * | 2003-11-14 | 2008-07-17 | Siemens Ag | Verbesserte MRT-Bildgebung auf Basis konventioneller PPA-Rekonstruktionsverfahren |
| CN1954231A (zh) * | 2004-05-14 | 2007-04-25 | 皇家飞利浦电子股份有限公司 | 移动台mri |
| US20090003674A1 (en) * | 2005-04-06 | 2009-01-01 | Koninklijke Philips Electronics N. V. | Sense Mr Parallel Imaging With Continuously Moving Bed |
| EP2010933A1 (en) * | 2006-04-13 | 2009-01-07 | Koninklijke Philips Electronics N.V. | Mri of a continuously moving object involving motion compensation |
| JP5037866B2 (ja) * | 2006-06-28 | 2012-10-03 | 株式会社日立メディコ | 磁気共鳴イメージング装置 |
| US20080292167A1 (en) * | 2007-05-24 | 2008-11-27 | Nick Todd | Method and system for constrained reconstruction applied to magnetic resonance temperature mapping |
| WO2012085796A1 (en) * | 2010-12-22 | 2012-06-28 | Koninklijke Philips Electronics N.V. | Parallel mri method using calibration scan, coil sensitivity maps and navigators for rigid motion compensation |
| US9396561B2 (en) * | 2012-01-06 | 2016-07-19 | Children's Hospital Medical Center | Correlation imaging for multi-scan MRI with multi-channel data acquisition |
| JP6073627B2 (ja) * | 2012-10-01 | 2017-02-01 | 東芝メディカルシステムズ株式会社 | 磁気共鳴イメージング装置及び画像処理装置 |
| US20140303480A1 (en) | 2013-04-04 | 2014-10-09 | General Electric Company | Mri with static tissue removal |
| US10534060B2 (en) * | 2013-06-10 | 2020-01-14 | Toshiba Medical Systems Corporation | Parallel MRI with spatially misregistered signal |
| US9797970B2 (en) * | 2015-04-14 | 2017-10-24 | The Board Of Trustees Of The University Of Illinois | Image domain segmented echo planar magnetic resonance imaging using a 2D excitation radiofrequency pulse |
-
2015
- 2015-10-01 JP JP2017542280A patent/JP6730995B2/ja active Active
- 2015-10-01 CN CN201580060220.6A patent/CN107209242B/zh active Active
- 2015-10-01 US US15/523,701 patent/US10416265B2/en active Active
- 2015-10-01 EP EP15771635.8A patent/EP3215863B1/en active Active
- 2015-10-01 WO PCT/EP2015/072756 patent/WO2016071054A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN107209242A (zh) | 2017-09-26 |
| JP2017533064A (ja) | 2017-11-09 |
| CN107209242B (zh) | 2020-07-03 |
| US20170328974A1 (en) | 2017-11-16 |
| WO2016071054A1 (en) | 2016-05-12 |
| EP3215863B1 (en) | 2020-12-09 |
| EP3215863A1 (en) | 2017-09-13 |
| US10416265B2 (en) | 2019-09-17 |
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