DE60334294D1 - Verfahren der magnetischen resonanzbildgebung mit beschleunigter datenaufnahme - Google Patents
Verfahren der magnetischen resonanzbildgebung mit beschleunigter datenaufnahmeInfo
- Publication number
- DE60334294D1 DE60334294D1 DE60334294T DE60334294T DE60334294D1 DE 60334294 D1 DE60334294 D1 DE 60334294D1 DE 60334294 T DE60334294 T DE 60334294T DE 60334294 T DE60334294 T DE 60334294T DE 60334294 D1 DE60334294 D1 DE 60334294D1
- Authority
- DE
- Germany
- Prior art keywords
- magnetic resonance
- resonance imaging
- data
- data collection
- space
- 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
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
- G01R33/561—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
-
- 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
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 |
---|---|---|---|
EP02076844 | 2002-05-13 | ||
PCT/IB2003/001975 WO2003096049A1 (en) | 2002-05-13 | 2003-05-08 | Magnetic resonance imaging method with accelerated data acquisition |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60334294D1 true DE60334294D1 (de) | 2010-11-04 |
Family
ID=29414769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60334294T Expired - Lifetime DE60334294D1 (de) | 2002-05-13 | 2003-05-08 | Verfahren der magnetischen resonanzbildgebung mit beschleunigter datenaufnahme |
Country Status (7)
Country | Link |
---|---|
US (1) | US7418287B2 (de) |
EP (1) | EP1506420B1 (de) |
JP (1) | JP4364789B2 (de) |
AT (1) | ATE482407T1 (de) |
AU (1) | AU2003224388A1 (de) |
DE (1) | DE60334294D1 (de) |
WO (1) | WO2003096049A1 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005047919A1 (en) * | 2003-11-12 | 2005-05-26 | Invivo Corporation | Method for generating fast magnetic resonance images |
US7592810B2 (en) * | 2006-04-25 | 2009-09-22 | The Board Of Trustees Of The Leland Stanford Junior University | MRI methods for combining separate species and quantifying a species |
US7592807B2 (en) * | 2006-04-25 | 2009-09-22 | The Board Of Trustees Of The Leland Stanford Junior University | Maximum likelihood estimator in the presence of non-identically distributed noise for decomposition of chemical species in MRI |
US7741842B2 (en) * | 2006-04-25 | 2010-06-22 | The Board Of Trustees Of The Leland Stanford Junior University | Calibration maps for parallel imaging free of chemical shift artifact |
US7486074B2 (en) * | 2006-04-25 | 2009-02-03 | The Board Of Trustees Of The Leland Stanford Junior University | Self-calibration methods for parallel imaging and multipoint water-fat separation methods |
US7903858B2 (en) * | 2006-11-03 | 2011-03-08 | Siemens Aktiengesellschaft | Practical image reconstruction for magnetic resonance imaging |
US8587307B2 (en) * | 2009-07-09 | 2013-11-19 | Uwm Research Foundation, Inc. | Systems and methods for accelerating the acquisition and reconstruction of magnetic resonance images with randomly undersampled and uniformly undersampled data |
US8675942B2 (en) * | 2010-11-05 | 2014-03-18 | Siemens Aktiengesellschaft | Prior enhanced compressed sensing (PRINCE-CS) reconstruction for dynamic 2D-radial cardiac MRI |
US8879852B2 (en) * | 2010-11-10 | 2014-11-04 | Siemens Aktiengesellschaft | Non-contrast-enhanced 4D MRA using compressed sensing reconstruction |
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 |
JP6317756B2 (ja) | 2012-12-06 | 2018-04-25 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 副作用の少ない局所アーチファクトの低減 |
US9858464B2 (en) | 2013-03-15 | 2018-01-02 | The Regents Of The University Of Colorado, A Body Corporate | 3-D localization and imaging of dense arrays of particles |
JP6513336B2 (ja) * | 2014-03-25 | 2019-05-15 | キヤノン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 |
KR101630762B1 (ko) * | 2014-07-30 | 2016-06-15 | 삼성전자주식회사 | 자기 공명 영상 생성 장치 및 방법 |
US10552955B2 (en) * | 2017-04-04 | 2020-02-04 | Yale University | Imaging acceleration methods for MRI parameter mapping |
CN108305221B (zh) * | 2018-01-03 | 2021-10-12 | 上海东软医疗科技有限公司 | 一种磁共振并行成像方法和装置 |
JP7140551B2 (ja) | 2018-05-28 | 2022-09-21 | キヤノン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、処理装置、および医用画像処理方法 |
US10871534B2 (en) * | 2018-06-01 | 2020-12-22 | The General Hospital Corporation | Accelerated magnetic resonance imaging using a tilted reconstruction kernel in phase encoded and point spread function encoded K-space |
CN111538944B (zh) * | 2020-04-13 | 2022-06-24 | 厦门理工学院 | 一种基于子空间的磁共振波谱快速重建方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US5910728A (en) | 1996-11-12 | 1999-06-08 | Beth Israel Deaconess Medical Center | Simultaneous acquisition of spatial harmonics (SMASH): ultra-fast imaging with radiofrequency coil arrays |
US6289232B1 (en) * | 1998-03-30 | 2001-09-11 | Beth Israel Deaconess Medical Center, Inc. | Coil array autocalibration MR imaging |
RU2216751C2 (ru) | 1998-04-17 | 2003-11-20 | Конинклейке Филипс Электроникс Н.В. | Способ и устройство для формирования изображений магнитного резонанса |
US6144873A (en) | 1998-04-17 | 2000-11-07 | Board Of Trustees Of The Leland Stanford Junior University | Method of efficient data encoding in dynamic magnetic resonance imaging |
US6225804B1 (en) * | 1999-10-25 | 2001-05-01 | Analogic Corporation | Correction of DC offset in magnetic resonance imaging signals |
US6434413B1 (en) * | 1999-11-24 | 2002-08-13 | Koninklijke Philips Electronics, N.V. | Shifting sampling window and interleaves sparse K-space data acquisition for improved temporal resolution |
US20010056231A1 (en) * | 2000-03-13 | 2001-12-27 | Andrzej Jesmanowicz | High resolution MRI imaging of brain functions |
JP2003528666A (ja) * | 2000-03-24 | 2003-09-30 | 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 | サブサンプリングによる磁気共鳴イメージング方法 |
DE10059772A1 (de) * | 2000-11-30 | 2002-06-13 | Philips Corp Intellectual Pty | MR-Bildrekonstruktion |
US6556009B2 (en) * | 2000-12-11 | 2003-04-29 | The United States Of America As Represented By The Department Of Health And Human Services | Accelerated magnetic resonance imaging using a parallel spatial filter |
US20020103429A1 (en) * | 2001-01-30 | 2002-08-01 | Decharms R. Christopher | Methods for physiological monitoring, training, exercise and regulation |
-
2003
- 2003-05-08 AU AU2003224388A patent/AU2003224388A1/en not_active Abandoned
- 2003-05-08 AT AT03720815T patent/ATE482407T1/de not_active IP Right Cessation
- 2003-05-08 WO PCT/IB2003/001975 patent/WO2003096049A1/en active Application Filing
- 2003-05-08 EP EP03720815A patent/EP1506420B1/de not_active Expired - Lifetime
- 2003-05-08 JP JP2004503988A patent/JP4364789B2/ja not_active Expired - Lifetime
- 2003-05-08 DE DE60334294T patent/DE60334294D1/de not_active Expired - Lifetime
- 2003-05-08 US US10/514,337 patent/US7418287B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP4364789B2 (ja) | 2009-11-18 |
JP2005525186A (ja) | 2005-08-25 |
US20050174113A1 (en) | 2005-08-11 |
AU2003224388A1 (en) | 2003-11-11 |
EP1506420B1 (de) | 2010-09-22 |
US7418287B2 (en) | 2008-08-26 |
WO2003096049A1 (en) | 2003-11-20 |
EP1506420A1 (de) | 2005-02-16 |
ATE482407T1 (de) | 2010-10-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60334294D1 (de) | Verfahren der magnetischen resonanzbildgebung mit beschleunigter datenaufnahme | |
DE602004018499D1 (de) | Hintergrund-unterdrückungsverfahren für zeitlich aufgelöste magnetresonanz-angiographie | |
WO2007050698A3 (en) | Parallel magnetic resonance imaging method using a radial acquisition trajectory | |
Chen et al. | Calibrationless parallel MRI with joint total variation regularization | |
US20150168526A1 (en) | Magnetic resonance imaging method and apparatus | |
GB2474385A (en) | Monte carlo method for laplace inversion of NMR data | |
WO2002085189A3 (en) | Artifact suppression in dynamic magnetic resonance imaging | |
WO2014147518A3 (en) | Dynamic mri with image reconstruction using compressed sensing | |
ATE469360T1 (de) | Sonde mit führungsdraht für bilderzeugung mittels magnetischer resonanz | |
JP2015530175A5 (de) | ||
WO2006122013A3 (en) | Method and apparatus for adaptive channel reduction for parallel imaging | |
WO2006106448A3 (en) | Sense mr parallel imaging with continuously moving bed | |
IN2014CN02547A (de) | ||
WO2006119164A3 (en) | Mri acquisition using 2d sense and partial fourier space sampling | |
ES2118942T3 (es) | Metodo para mejorar la sensibilidad de imagenes de resonancia magnetica (mri) para efectos de susceptibilidad magnetica. | |
Chatnuntawech et al. | Accelerated 1H MRSI using randomly undersampled spiral‐based k‐space trajectories | |
EP3179264A3 (de) | System und verfahren für bewegungsaufgelöstes mri | |
Lam et al. | Accelerated fMRI using low-rank model and sparsity constraints | |
Liao et al. | Highly efficient MRI through multi-shot echo planar imaging | |
ATE32791T1 (de) | Entfernung parasitaerer signale bei magnetischer kernresonanz. | |
ATE449348T1 (de) | Verfahren zur k-space-datenerfassung und mri- einrichtung | |
Gupta et al. | Dynamic imaging by temporal modeling with principal component analysis | |
CN103645453A (zh) | 一种获取消除标量耦合调制的单体素一维定域谱的方法 | |
KR100463363B1 (ko) | 자기 공명 촬상 장치 | |
EP1363136A3 (de) | Verfahren für die Bildgebung mittels magnetischer Resonanz unter Verwendung von Sequenzen zur freien Präzession im Gleichgewichtszustand |