JP2020531140A5 - - Google Patents

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JP2020531140A5
JP2020531140A5 JP2020511195A JP2020511195A JP2020531140A5 JP 2020531140 A5 JP2020531140 A5 JP 2020531140A5 JP 2020511195 A JP2020511195 A JP 2020511195A JP 2020511195 A JP2020511195 A JP 2020511195A JP 2020531140 A5 JP2020531140 A5 JP 2020531140A5
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Japan
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magnetic resonance
resonance data
space
acquired
data
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JP2020511195A
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Japanese (ja)
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JP2020531140A (ja
JP6925512B2 (ja
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Priority claimed from EP17187235.1A external-priority patent/EP3447520A1/en
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JP2020511195A 2017-08-22 2018-08-15 磁気共鳴イメージングシステムにおける位相依存アーチファクトのデータ駆動型補正 Active JP6925512B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17187235.1A EP3447520A1 (en) 2017-08-22 2017-08-22 Data-driven correction of phase depending artefacts in a magnetic resonance imaging system
EP17187235.1 2017-08-22
PCT/EP2018/072078 WO2019038147A1 (en) 2017-08-22 2018-08-15 CORRECTION DIRECTED BY PHASE DEPENDENT ARTIFACT DATA IN A MAGNETIC RESONANCE IMAGING SYSTEM

Publications (3)

Publication Number Publication Date
JP2020531140A JP2020531140A (ja) 2020-11-05
JP2020531140A5 true JP2020531140A5 (enExample) 2021-07-26
JP6925512B2 JP6925512B2 (ja) 2021-08-25

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JP2020511195A Active JP6925512B2 (ja) 2017-08-22 2018-08-15 磁気共鳴イメージングシステムにおける位相依存アーチファクトのデータ駆動型補正

Country Status (6)

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US (1) US11061097B2 (enExample)
EP (2) EP3447520A1 (enExample)
JP (1) JP6925512B2 (enExample)
CN (1) CN111263896B (enExample)
RU (1) RU2764643C2 (enExample)
WO (1) WO2019038147A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3916417A1 (en) * 2020-05-28 2021-12-01 Koninklijke Philips N.V. Correction of magnetic resonance images using multiple magnetic resonance imaging system configurations
DE102020209382A1 (de) * 2020-07-24 2022-01-27 Siemens Healthcare Gmbh Verfahren zur Aufnahme von Messdaten mittels einer Magnetresonanzanlage mit einer Korrektur der verwendeten k-Raumtrajektorien
US20220206096A1 (en) * 2020-12-25 2022-06-30 Canon Medical Systems Corporation Signal processing apparatus, magnetic resonance imaging apparatus, and signal processing method
US12201412B2 (en) * 2021-02-10 2025-01-21 GE Precision Healthcare LLC System and method for reconstruction using a high-resolution phase in magnetic resonance images
US11756197B2 (en) * 2021-03-10 2023-09-12 GE Precision Healthcare LLC Systems and methods of processing magnetic resonance images using phase-sensitive structural similarity index measure
CN115546330A (zh) * 2021-06-29 2022-12-30 上海联影医疗科技股份有限公司 图像重建方法、装置、计算机设备和存储介质
CN115707959A (zh) * 2021-08-18 2023-02-21 西门子(深圳)磁共振有限公司 相位校准检查方法、装置及磁共振成像系统
CN114325528B (zh) * 2021-12-25 2024-01-02 沈阳工业大学 一种磁共振成像方法及相关设备

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5929638A (en) * 1996-08-07 1999-07-27 U.S. Philips Corporation MR method and device for carrying out the method
US5759152A (en) * 1996-10-02 1998-06-02 Mayo Foundation For Medical Education And Research Phase-aligned NMR surface coil image reconstruction
KR100768677B1 (ko) * 1999-05-20 2007-10-23 코닌클리케 필립스 일렉트로닉스 엔.브이. 서브-샘플링에 의한 자기 공명 영상 형성 방법
WO2001040827A1 (en) * 1999-12-03 2001-06-07 Johns Hopkins University Apparatus and methods for spatial encoded mri
US7408345B2 (en) * 2006-02-06 2008-08-05 The Board Of Trustees Of The Leland Stanford Junior University Generalized MRI reconstruction with correction for multiple image distortion
CN101490577B (zh) * 2006-07-18 2012-10-03 皇家飞利浦电子股份有限公司 图像重建设备及方法及磁共振成像系统
US7619411B2 (en) * 2006-08-28 2009-11-17 Wisconsin Alumni Research Foundation Generalized method for MRI chemical species separation using arbitrary k-space trajectories
DE102007054863B4 (de) * 2007-11-16 2009-09-10 Siemens Ag Verfahren und Computersoftwareprodukt zur Magnet-Resonanz-Bildgebung auf Basis einer partiellen parallelen Akquisition (PPA)
US8077955B2 (en) * 2009-03-19 2011-12-13 Kabushiki Kaisha Toshiba B1 mapping in MRI system using k-space spatial frequency domain filtering
JP2012521246A (ja) * 2009-03-25 2012-09-13 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 剛体運動、非剛体運動、並進運動、回転運動、及び面貫通運動に対する磁気共鳴イメージングにおける運動検出及び修正
WO2011106649A1 (en) * 2010-02-25 2011-09-01 Mcw Research Foundation, Inc. Method for simultaneous multi-slice magnetic resonance imaging using single and multiple channel receiver coils
EP2696212A1 (en) * 2012-08-06 2014-02-12 Universitätsklinikum Freiburg Method and apparatus for accelerating magnetic resonance imaging
CN102798829B (zh) * 2012-08-14 2015-04-22 深圳先进技术研究院 基于机器学习的并行磁共振成像grappa方法
DE102012216327B4 (de) * 2012-09-13 2021-01-14 Siemens Healthcare Gmbh Verfahren zur Erfassung einer Bewegung eines Patienten während einer medizinischen Bildgebungsuntersuchung
WO2014087270A2 (en) * 2012-12-06 2014-06-12 Koninklijke Philips N.V. Local artifact reduction with insignificant side effects
US9726742B2 (en) * 2013-02-01 2017-08-08 Regents Of The University Of Minnesota System and method for iteratively calibrated reconstruction kernel for accelerated magnetic resonance imaging
CN103961097B (zh) * 2013-02-04 2016-08-31 上海联影医疗科技有限公司 一种磁共振扫描短te成像方法及磁共振扫描系统
CN103278784B (zh) * 2013-06-02 2015-06-17 南方医科大学 一种多约束滑动窗的磁共振并行成像方法
WO2015052002A1 (en) * 2013-10-08 2015-04-16 Koninklijke Philips N.V. Corrected multiple-slice magnetic resonance imaging
DE102013221940B3 (de) * 2013-10-29 2015-02-12 Siemens Aktiengesellschaft Kompensation von Störfeldern in Magnetresonanzbildern mittels einer Matrix-Methode
US10353023B2 (en) * 2013-12-10 2019-07-16 Koninklijke Philips N.V. Calculating MRI RF coil sensitivities using interpolation into an enlarged field of view
WO2015144568A1 (en) * 2014-03-24 2015-10-01 Koninklijke Philips N.V. Propeller magnetic resonance imaging
WO2015144569A1 (en) * 2014-03-28 2015-10-01 Koninklijke Philips N.V. Epi ghost correction involving sense
JP6688740B2 (ja) * 2014-03-31 2020-04-28 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． Ｒｆノイズ検出コイルを有する磁気共鳴イメージング
DE102015107347A1 (de) * 2015-05-11 2016-11-17 Universitätsspital Basel Ein magnetresonanztomographie-verfahren mit asymmetrischer radialer akquisition von k-raum-daten
JP6763892B2 (ja) * 2015-06-26 2020-09-30 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 位相補正したディクソン磁気共鳴撮像
CN106597333B (zh) * 2016-12-30 2019-05-31 上海联影医疗科技有限公司 一种磁共振并行成像方法及磁共振成像系统
US11009577B2 (en) * 2018-06-01 2021-05-18 Regents Of The University Of Minnesota System and method for Nyquist ghost correction in medical imaging

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