JP2014503249A5 - - Google Patents

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JP2014503249A5
JP2014503249A5 JP2013541452A JP2013541452A JP2014503249A5 JP 2014503249 A5 JP2014503249 A5 JP 2014503249A5 JP 2013541452 A JP2013541452 A JP 2013541452A JP 2013541452 A JP2013541452 A JP 2013541452A JP 2014503249 A5 JP2014503249 A5 JP 2014503249A5
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image
data set
signal data
calibration
shim
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JP2013541452A
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JP2014503249A (ja
JP6084573B2 (ja
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JP2013541452A 2010-12-02 2011-11-24 マルチポイントディクソン技術を用いるmr撮像 Active JP6084573B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10193467A EP2461175A1 (en) 2010-12-02 2010-12-02 MR imaging using a multi-point Dixon technique
EP10193467.7 2010-12-02
PCT/IB2011/055268 WO2012073159A2 (en) 2010-12-02 2011-11-24 Mr imaging using a multi-point dixon technique

Publications (3)

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JP2014503249A JP2014503249A (ja) 2014-02-13
JP2014503249A5 true JP2014503249A5 (https=) 2014-12-18
JP6084573B2 JP6084573B2 (ja) 2017-02-22

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JP2013541452A Active JP6084573B2 (ja) 2010-12-02 2011-11-24 マルチポイントディクソン技術を用いるmr撮像

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US (1) US9575153B2 (https=)
EP (2) EP2461175A1 (https=)
JP (1) JP6084573B2 (https=)
CN (1) CN103229069B (https=)
WO (1) WO2012073159A2 (https=)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2461175A1 (en) * 2010-12-02 2012-06-06 Koninklijke Philips Electronics N.V. MR imaging using a multi-point Dixon technique
RU2592039C2 (ru) * 2010-12-02 2016-07-20 Конинклейке Филипс Электроникс Н.В. Формирование магнитно-резонансного изображения с использованием многоточечного способа диксона
EP2626718A1 (en) * 2012-02-09 2013-08-14 Koninklijke Philips Electronics N.V. MRI with motion correction using navigators acquired using a Dixon technique
US9316707B2 (en) * 2012-04-18 2016-04-19 General Electric Company System and method of receive sensitivity correction in MR imaging
DE102012208325A1 (de) * 2012-05-18 2013-11-21 Siemens Aktiengesellschaft Automatische Positionierung und Adaption in einem Justierungs-Verfahren für eine Shim- Feld- Karte basierend auf AutoAlign- und AutoCoverage
RU2632246C2 (ru) * 2012-07-18 2017-10-03 Конинклейке Филипс Н.В. Эффективные последовательности выполняемых действий магнитно-резонансной визуализации сердца на основании автоматизированного планирования по обзорным исследованиям по технологии mdixon
CN104603629B (zh) 2012-09-04 2017-06-13 皇家飞利浦有限公司 具有狄克逊水脂分离的propeller
CN104685368B (zh) * 2012-10-02 2017-09-05 皇家飞利浦有限公司 用于耐金属mr成像的方法和设备
US9194925B2 (en) * 2012-11-05 2015-11-24 Siemens Medical Solutions Usa, Inc. Fat and iron quantification using a multi-step adaptive fitting approach with multi-echo magnetic resonance imaging
CN105103001B (zh) * 2013-04-03 2018-10-19 皇家飞利浦有限公司 使用高snr同相图像和较低snr至少部分地异相图像的dixon型水/脂肪分离mri
DE112014004240B4 (de) 2013-09-16 2019-04-04 Koninklijke Philips N.V. MRI mit Wasser-/Fettseparation vom Dixon-Typ und mit unterschiedlichen Auflösungen erfassten Echos zur Wirbelstromkorrektur
JP6434030B2 (ja) * 2013-12-19 2018-12-05 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. Dixonタイプ水/脂肪分離する磁気共鳴イメージング
CN104166113B (zh) * 2013-12-31 2017-02-15 上海联影医疗科技有限公司 磁共振图像重建方法及装置
DE102014210471B4 (de) * 2014-06-03 2018-11-08 Siemens Healthcare Gmbh Verfahren zum Durchführen einer Magnetresonanzuntersuchung mit einer prospektiven Bewegungskorrektur und Magnetresonanzanlage hierfür
JPWO2015190508A1 (ja) * 2014-06-12 2017-04-20 株式会社日立製作所 磁気共鳴イメージング装置及び水脂肪分離画像作成方法
DE102014211354A1 (de) * 2014-06-13 2015-12-17 Siemens Aktiengesellschaft Verfahren zur Magnetresonanz-Bildgebung
WO2016046062A1 (en) * 2014-09-26 2016-03-31 Koninklijke Philips N.V. Dixon mr imaging with suppression of flow artifacts
EP3227701A1 (en) * 2014-12-04 2017-10-11 Koninklijke Philips N.V. Dixon magnetic resonance imaging using prior knowledge
JP6560492B2 (ja) * 2014-12-25 2019-08-14 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 磁気共鳴装置およびプログラム
RU2702859C2 (ru) * 2015-01-27 2019-10-11 Конинклейке Филипс Н.В. Параллельная мультисрезовая мр-визуализация с подавлением артефактов боковой полосы частот
WO2016202707A1 (en) * 2015-06-15 2016-12-22 Koninklijke Philips N.V. Mr imaging using a stack-of-stars acquisition
EP3314284B1 (en) * 2015-06-26 2021-10-20 Koninklijke Philips N.V. Phase corrected dixon magnetic resonance imaging
JP6687383B2 (ja) * 2015-12-21 2020-04-22 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
WO2018036986A1 (en) * 2016-08-25 2018-03-01 Koninklijke Philips N.V. Bo-corrected sensitivity encoding magnetic resonance imaging
EP3542176B1 (en) * 2016-11-17 2022-03-30 Koninklijke Philips N.V. Intensity corrected magnetic resonance images
TWI651688B (zh) * 2017-03-17 2019-02-21 長庚大學 利用磁振造影影像預測神經疾病的臨床嚴重度的方法
DE102017209988B3 (de) * 2017-06-13 2018-06-07 Siemens Healthcare Gmbh Verfahren zur Kalibrierung bei einem Magnetresonanz-Bildgebungsverfahren
CN107479015B (zh) * 2017-08-21 2020-07-24 上海联影医疗科技有限公司 磁共振校准扫描序列配置和图像获取的方法及系统
EP3454072B1 (de) * 2017-09-06 2024-10-30 Siemens Healthineers AG Justierung einer mr-steuerungssequenz für eine magnetresonanzuntersuchung eines untersuchungsobjektes
EP3707523A4 (en) 2017-11-12 2021-08-25 Synex Medical Inc. BODY WEARABLE BLOOD ANALYTE MEASURING DEVICE AND METHOD OF MEASURING BLOOD ANALYTE CONCENTRATION
CN108387857B (zh) * 2017-12-25 2020-11-10 深圳先进技术研究院 一种用于磁共振成像的局部匀场系统及匀场方法
EP3521849A1 (en) 2018-02-02 2019-08-07 Koninklijke Philips N.V. Mri with fat/water separation
CN109709503B (zh) 2019-02-13 2021-03-23 上海联影医疗科技股份有限公司 一种磁共振系统控制方法、磁共振系统、计算机设备
EP3702800A1 (en) * 2019-02-26 2020-09-02 Koninklijke Philips N.V. Epi mr imaging with distortion correction
US12396654B2 (en) 2019-04-25 2025-08-26 Children's Medical Center Corporation Reconstruction augmentation by constraining with intensity gradients in MRI
US11061092B1 (en) * 2020-01-07 2021-07-13 Synaptive Medical Inc. Dynamic B0 shimming for improved fat saturation in magnetic resonance imaging (MRI)
EP3893013A1 (en) * 2020-04-06 2021-10-13 Koninklijke Philips N.V. Mr imaging for radiation therapy planning
US12540991B2 (en) * 2022-07-22 2026-02-03 Regents Of The University Of Minnesota Static and dynamic non-localized efficiency radio frequency shimming for parallel transmission in magnetic resonance imaging
US12510616B2 (en) 2023-06-30 2025-12-30 Canon Medical Systems Corporation Magnetic resonance imaging method, system, and computer program product utilizing B1 amplitude-based corrections
DE102023206857B3 (de) * 2023-07-19 2024-12-19 Siemens Healthineers Ag Verfahren zur Anpassung einer Magnetresonanzsequenz, Magnetresonanzvorrichtung und Computerprogrammprodukt

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01155836A (ja) 1987-12-14 1989-06-19 Toshiba Corp 磁気共鳴イメージング装置
NL8900990A (nl) 1989-04-20 1990-11-16 Philips Nv Werkwijze voor het bepalen van een kernmagnetisatieverdeling van een deelvolume van een object, werkwijze voor het homogeniseren van een deel van een stationair veld waarin het object zich bevindt, en magnetische resonantieinrichting voor het uitvoeren van een dergelijke werkwijze.
US5309102A (en) 1993-05-07 1994-05-03 General Electric Company Frequency calibration for MRI scanner
US5617028A (en) 1995-03-09 1997-04-01 Board Of Trustees Of The Leland Stanford Junior University Magnetic field inhomogeneity correction in MRI using estimated linear magnetic field map
US6064208A (en) 1998-04-02 2000-05-16 Picker International, Inc. Two-peak alignment method of field shimming
DE19959720B4 (de) 1999-12-10 2005-02-24 Siemens Ag Verfahren zum Betrieb eines Magnetresonanztomographiegeräts
US6529002B1 (en) 2000-08-31 2003-03-04 The Board Of Trustees Of The Leland Stanford Junior University High order shimming of MRI magnetic fields using regularization
DE10132274B4 (de) * 2001-07-04 2004-01-15 Siemens Ag Trennung von Fett- und Wasserbildern durch das Zwei-Punkt-Dixon-Verfahren unter Berücksichtigung einer integrierten 3D-Feld-Messung zur Aufnahme einer Karte der Grundfeldinhomogenität
US7199585B2 (en) 2003-06-19 2007-04-03 Koninklijke Philips Electronics N.V. Method for shimming a main magnetic field in magnetic resonance
US7235971B2 (en) 2003-07-11 2007-06-26 Koninklijke Philips Electronics N.V. Shimming of MRI scanner involving fat suppression and/or black blood preparation
US20070182410A1 (en) 2004-01-15 2007-08-09 Niemi Anne K Coil sensitivity estimation for parallel imaging
US7715899B2 (en) 2004-03-01 2010-05-11 Koninklijke Philips Electronics N.V. All in one plan scan imaging for optimization of acquisition parameters
DE102005019859A1 (de) * 2004-05-11 2005-12-08 Siemens Ag Verfahren zur Durchführung einer Magnetresonanzuntersuchung eines Patienten
JP2006075380A (ja) * 2004-09-10 2006-03-23 Ge Medical Systems Global Technology Co Llc Mr画像生成方法およびmri装置
US7116106B1 (en) 2004-11-16 2006-10-03 Fonar Corporation Process and system for detecting and correcting errors in an MRI scan process
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
US7609060B2 (en) * 2007-04-20 2009-10-27 Albert Einstein College Of Medicine Of Yeshiva University Non iterative shimming in magnetic resonance imaging in the presence of high LIPID levels
EP2156206A1 (en) * 2007-05-31 2010-02-24 Koninklijke Philips Electronics N.V. Method of automatically acquiring magnetic resonance image data
EP2183612A2 (en) * 2007-08-24 2010-05-12 Koninklijke Philips Electronics N.V. Mri involving dynamic profile sharing such as keyhole and motion correction
EP2210120A1 (en) * 2007-11-08 2010-07-28 Koninklijke Philips Electronics N.V. Method of performing an mri reference scan
DE102008044844B4 (de) * 2008-08-28 2018-08-30 Siemens Healthcare Gmbh Verfahren zur Ermittlung einer Schwächungskarte zur Verwendung in der Positronenemissionstomographie und von Homogenitätsinformationen des Magnetresonanzmagnetfeldes
US8138759B2 (en) * 2008-11-25 2012-03-20 The United States Of America As Represented By The Secretary, Department Of Health And Human Services System for adjusting a magnetic field for MR and other use
EP2233941A1 (en) * 2009-03-25 2010-09-29 Koninklijke Philips Electronics N.V. MR imaging using parallel signal acquisition
US9500731B2 (en) * 2010-10-15 2016-11-22 Eleazar Castillo Shimming device and method to improve magnetic field homogeneity in magnetic resonance imaging devices
EP2461175A1 (en) * 2010-12-02 2012-06-06 Koninklijke Philips Electronics N.V. MR imaging using a multi-point Dixon technique
RU2592039C2 (ru) * 2010-12-02 2016-07-20 Конинклейке Филипс Электроникс Н.В. Формирование магнитно-резонансного изображения с использованием многоточечного способа диксона
EP2506026A1 (en) * 2011-03-29 2012-10-03 Universitätsklinikum Freiburg Method of dynamically compensating for magnetic field heterogeneity in magnetic resonance imaging
JP6243522B2 (ja) * 2013-06-06 2017-12-06 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. 正則化された検出再構成を使用するマルチエコーディクソン水−脂肪分離及びb0歪補正による並列mri

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