JP2015536792A5 - - Google Patents

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Publication number
JP2015536792A5
JP2015536792A5 JP2015547236A JP2015547236A JP2015536792A5 JP 2015536792 A5 JP2015536792 A5 JP 2015536792A5 JP 2015547236 A JP2015547236 A JP 2015547236A JP 2015547236 A JP2015547236 A JP 2015547236A JP 2015536792 A5 JP2015536792 A5 JP 2015536792A5
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JP
Japan
Prior art keywords
phantom
resonance
volume
imaging system
magnetic field
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JP2015547236A
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English (en)
Japanese (ja)
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JP6719902B2 (ja
JP2015536792A (ja
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Priority claimed from PCT/IB2013/060809 external-priority patent/WO2014097056A1/en
Publication of JP2015536792A publication Critical patent/JP2015536792A/ja
Publication of JP2015536792A5 publication Critical patent/JP2015536792A5/ja
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JP2015547236A 2012-12-18 2013-12-11 分極磁場のファントムベースのｍｒ磁場マッピング Active JP6719902B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261738489P 2012-12-18 2012-12-18
US61/738,489 2012-12-18
PCT/IB2013/060809 WO2014097056A1 (en) 2012-12-18 2013-12-11 Phantom based mr field mapping of the polarizing magnetic field

Publications (3)

Publication Number Publication Date
JP2015536792A JP2015536792A (ja) 2015-12-24
JP2015536792A5 true JP2015536792A5 (enExample) 2017-01-26
JP6719902B2 JP6719902B2 (ja) 2020-07-08

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JP2015547236A Active JP6719902B2 (ja) 2012-12-18 2013-12-11 分極磁場のファントムベースのｍｒ磁場マッピング

Country Status (5)

Country Link
US (1) US10018690B2 (enExample)
EP (1) EP2936182B1 (enExample)
JP (1) JP6719902B2 (enExample)
CN (1) CN104903740B (enExample)
WO (1) WO2014097056A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016133204A1 (ja) * 2015-02-20 2016-08-25 株式会社日立製作所 磁場調整支援システムおよび磁場調整方法
CN108027413B (zh) 2015-09-15 2021-02-05 皇家飞利浦有限公司 一种用于校准磁共振成像(mri)体模的方法
DE102016204863B3 (de) 2016-03-23 2017-06-14 Siemens Healthcare Gmbh Verfahren zu einer Bestimmung einer Abweichung einer Homogenität eines Magnetfeldes eines Magnetresonanzgerätes
KR101758022B1 (ko) 2016-07-08 2017-07-14 중앙대학교 산학협력단 방사선 캘리브레이션용 팬텀
CN110178042A (zh) * 2017-01-12 2019-08-27 皇家飞利浦有限公司 冷头周期运动的补偿
CN109009114B (zh) * 2018-08-08 2021-04-23 北京市计量检测科学研究院 三方位磁共振成像设备图像性能检测装置
US12029594B2 (en) * 2018-08-21 2024-07-09 The Salk Institute For Biological Studies, A Corporation Of California Systems and methods for enhanced imaging and analysis
CN113050007B (zh) * 2019-12-27 2024-11-22 通用电气精准医疗有限责任公司 体模、磁共振成像系统及其主磁场、梯度场评估方法
EP4040178A1 (en) 2021-02-08 2022-08-10 Siemens Healthcare GmbH Magnetic resonance imaging device, computer-implemented method for operating a magnetic resonance imaging device, computer program and electronically readable storage medium
EP4105671A1 (de) 2021-06-16 2022-12-21 Siemens Healthcare GmbH Verfahren zur ermittlung eines magnetfeldes zumindest einer magnetspuleneinheit einer magnetresonanzvorrichtung, magnetresonanzvorrichtung und computerprogrammprodukt
EP4407334A1 (de) 2023-01-25 2024-07-31 Siemens Healthineers AG Verfahren und messvorrichtung zur vermessung eines magnetfelds in einem sichtfeld einer magnetresonanzeinrichtung

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Publication number Priority date Publication date Assignee Title
US4585992A (en) * 1984-02-03 1986-04-29 Philips Medical Systems, Inc. NMR imaging methods
IL72388A (en) 1984-07-12 1988-07-31 Elscint Ltd Nmr imaging systems
JPS61275644A (ja) * 1985-05-31 1986-12-05 Shimadzu Corp 磁場分布測定法
FR2601459B1 (fr) * 1986-07-08 1988-08-05 Thomson Cgr Fantome de machine de rmn et procede de mesure des caracteristiques d'un champ magnetique utilisant un tel fantome
US4949043A (en) 1988-04-18 1990-08-14 Resonance Research Inc. Apparatus for rendering a static magnetic field uniform
JP2907963B2 (ja) * 1990-06-21 1999-06-21 株式会社東芝 磁気共鳴モニタリング治療装置
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
CN100366218C (zh) * 2003-05-09 2008-02-06 西门子（中国）有限公司 磁共振成像方法
US20070219443A1 (en) * 2004-09-01 2007-09-20 Koninklijke Philips Electronics N.V. Magnetic resonance marker based position and orientation probe
ATE474231T1 (de) * 2005-06-16 2010-07-15 Koninkl Philips Electronics Nv Hf-volumenspule mit wählbarem sichtfeld
CN101248458B (zh) * 2005-07-08 2012-08-15 威斯康星校友研究基金会 高约束图像重构方法
US7443164B2 (en) 2005-11-10 2008-10-28 Board Of Regents, The University Of Texas System Methods and apparatus for measuring magnetic field homogeneity
DE102006042998B4 (de) * 2006-09-13 2008-07-03 Siemens Ag Messsequenz für die dreidimensionale MR-Bildgebung sowie MR-Gerät
DE102010010196B4 (de) * 2010-03-04 2013-01-03 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Erstellung eines MR-Bilddatensatzes mit ultrakurzer Echozeit, Computerprogrammprodukt und Datenträger
DE102011006436A1 (de) * 2011-03-30 2012-10-04 Siemens Aktiengesellschaft Verfahren zur Korrektur einer Verzeichnung in einer Magnetresoanzaufnahme

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