JP2018522624A5 - - Google Patents

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Publication number
JP2018522624A5
JP2018522624A5 JP2017563573A JP2017563573A JP2018522624A5 JP 2018522624 A5 JP2018522624 A5 JP 2018522624A5 JP 2017563573 A JP2017563573 A JP 2017563573A JP 2017563573 A JP2017563573 A JP 2017563573A JP 2018522624 A5 JP2018522624 A5 JP 2018522624A5
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Japan
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map
magnetic resonance
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medical device
magnetic
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JP2017563573A
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Japanese (ja)
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JP2018522624A (ja
JP6700316B2 (ja
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Priority claimed from PCT/EP2016/062820 external-priority patent/WO2016198363A1/en
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JP2017563573A 2015-06-12 2016-06-07 Ｂ０不均一性マップ及び被検体磁気感受性マップを用いる骨ｍｒｉ Active JP6700316B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15171882.2 2015-06-12
EP15171882 2015-06-12
PCT/EP2016/062820 WO2016198363A1 (en) 2015-06-12 2016-06-07 Bone mri using a b0 inhomogenity map and a subject magnetic susceptibility map

Publications (3)

Publication Number Publication Date
JP2018522624A JP2018522624A (ja) 2018-08-16
JP2018522624A5 true JP2018522624A5 (enExample) 2020-02-06
JP6700316B2 JP6700316B2 (ja) 2020-05-27

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JP2017563573A Active JP6700316B2 (ja) 2015-06-12 2016-06-07 Ｂ０不均一性マップ及び被検体磁気感受性マップを用いる骨ｍｒｉ

Country Status (6)

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US (1) US10591562B2 (enExample)
EP (1) EP3308185B1 (enExample)
JP (1) JP6700316B2 (enExample)
CN (1) CN107743588B (enExample)
RU (1) RU2713806C2 (enExample)
WO (1) WO2016198363A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016089976A1 (en) * 2014-12-04 2016-06-09 General Electric Company Method and system for improved classification of constituent materials
EP3591418A1 (en) * 2018-07-03 2020-01-08 Koninklijke Philips N.V. Mri method for b0-mapping
US11158062B2 (en) * 2019-02-13 2021-10-26 Sectra Ab Automated implant movement analysis systems and related methods
JP7236894B2 (ja) * 2019-03-20 2023-03-10 住友重機械工業株式会社 荷電粒子線治療装置
EP3726240A1 (en) * 2019-04-19 2020-10-21 Koninklijke Philips N.V. Automated detection of water-fat swaps in dixon magnetic resonance imaging
EP3751300A1 (en) * 2019-06-13 2020-12-16 Koninklijke Philips N.V. Reconstruction of spiral k-space sampled magnetic resonance images
EP3893013A1 (en) 2020-04-06 2021-10-13 Koninklijke Philips N.V. Mr imaging for radiation therapy planning
CN112754459A (zh) * 2020-12-23 2021-05-07 上海交通大学 骨骼组织定量成像方法、系统、介质及终端
US12487299B2 (en) 2022-06-20 2025-12-02 Shanghai United Imaging Healthcare Co., Ltd. Magnetic resonance imaging devices and radiation therapy systems including the magnetic resonance imaging devices

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01181855A (ja) * 1988-01-13 1989-07-19 Toshiba Corp 磁気共鳴イメージング装置
US5351006A (en) * 1992-02-07 1994-09-27 Board Of Trustees Of The Leland Stanford Junior University Method and apparatus for correcting spatial distortion in magnetic resonance images due to magnetic field inhomogeneity including inhomogeneity due to susceptibility variations
JPH10277001A (ja) * 1997-04-04 1998-10-20 Olympus Optical Co Ltd 体腔内ｍｒプローブ
US6054855A (en) * 1997-11-07 2000-04-25 Varian, Inc. Magnetic susceptibility control of superconducting materials in nuclear magnetic resonance (NMR) probes
RU2141256C1 (ru) 1997-12-09 1999-11-20 Российский научно-исследовательский институт травматологии и ортопедии им.Р.Р.Вредена Способ магнитно-резонансной томографии ранних проявлений артроза тазобедренного сустава
DE60225792T2 (de) * 2002-07-25 2009-04-16 Stryker Leibinger Gmbh & Co. Kg Korrektur von geometrischen Verzerrungen und Intensitätsverzerrungen in MR-Daten
US7920730B2 (en) * 2005-10-07 2011-04-05 Siemens Medical Solutions Usa, Inc. Automatic bone detection in MRI images
CN101784907A (zh) * 2007-04-30 2010-07-21 皇家飞利浦电子股份有限公司 正对比mr磁化率成像
WO2012073151A2 (en) * 2010-12-01 2012-06-07 Koninklijke Philips Electronics N.V. Diagnostic image features close to artifact sources
EP2500742A1 (en) * 2011-03-17 2012-09-19 Koninklijke Philips Electronics N.V. Restriction of the imaging region for MRI in an inhomogeneous magnetic field
US20120277571A1 (en) 2011-04-26 2012-11-01 Korea Basic Science Institute Method For Measuring Trabecular Bone Parameters From MRI Images
US9135695B2 (en) 2012-04-04 2015-09-15 Siemens Aktiengesellschaft Method for creating attenuation correction maps for PET image reconstruction
US9204817B2 (en) * 2012-04-19 2015-12-08 General Electric Company Attenuation correction in positron emission tomography using magnetic resonance imaging
RU2511400C1 (ru) 2012-11-30 2014-04-10 Александр Михайлович Чмутов Способ магнитно-резонансной томографии для определения передней нестабильности коленного сустава
JP5966112B1 (ja) 2013-04-02 2016-08-10 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 磁気共鳴画像法を使用した骨組織の検出
WO2014203192A2 (en) * 2013-06-20 2014-12-24 Koninklijke Philips N.V. Cortical bone segmentation from mr dixon data
WO2015011584A2 (en) 2013-07-23 2015-01-29 Koninklijke Philips N.V. Differentiating tissues with mr imaging
US9612300B2 (en) 2013-11-25 2017-04-04 Wisconsin Alumni Research Foundation System and method for object-based initialization of magnetic field inhomogeneity in magnetic resonance imaging
CN104267361A (zh) 2014-10-13 2015-01-07 厦门大学 基于结构特征的自适应定量磁化率分布图复合重建的方法
WO2016089976A1 (en) * 2014-12-04 2016-06-09 General Electric Company Method and system for improved classification of constituent materials
US10215821B2 (en) * 2015-12-22 2019-02-26 Washington University Methods for simultaneous multi-angular relaxometry and RF mapping of tissue using magnetic resonance imaging

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