JP2023529975A5 - - Google Patents

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Publication number
JP2023529975A5
JP2023529975A5 JP2022577208A JP2022577208A JP2023529975A5 JP 2023529975 A5 JP2023529975 A5 JP 2023529975A5 JP 2022577208 A JP2022577208 A JP 2022577208A JP 2022577208 A JP2022577208 A JP 2022577208A JP 2023529975 A5 JP2023529975 A5 JP 2023529975A5
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magnetic resonance
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JP2022577208A
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JP2023529975A (ja
JP7793550B2 (ja
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Priority claimed from EP20179903.8A external-priority patent/EP3926355A1/en
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JP2022577208A 2020-06-15 2021-06-10 磁気共鳴画像の改善された取得及び／又は再構成のためのｂ０不均一性の推定 Active JP7793550B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20179903.8A EP3926355A1 (en) 2020-06-15 2020-06-15 Estimation of b0 inhomogeneities for improved acquisition and/or reconstruction of magnetic resonance images
EP20179903.8 2020-06-15
PCT/EP2021/065586 WO2021254861A1 (en) 2020-06-15 2021-06-10 Estimation of b0 inhomogeneities for improved acquisition and/or reconstruction of magnetic resonance images

Publications (3)

Publication Number Publication Date
JP2023529975A JP2023529975A (ja) 2023-07-12
JP2023529975A5 true JP2023529975A5 (https=) 2024-06-14
JP7793550B2 JP7793550B2 (ja) 2026-01-05

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JP2022577208A Active JP7793550B2 (ja) 2020-06-15 2021-06-10 磁気共鳴画像の改善された取得及び／又は再構成のためのｂ０不均一性の推定

Country Status (5)

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US (1) US12204007B2 (https=)
EP (2) EP3926355A1 (https=)
JP (1) JP7793550B2 (https=)
CN (1) CN115943318B (https=)
WO (1) WO2021254861A1 (https=)

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Publication number Priority date Publication date Assignee Title
EP4027161A1 (en) 2021-01-08 2022-07-13 Koninklijke Philips N.V. Method for updating a magnetic field map during a mri examination
WO2023081228A1 (en) * 2021-11-08 2023-05-11 The Johns Hopkins University Balanced force shim coil array
CN115598572A (zh) * 2022-11-10 2023-01-13 上海联影医疗科技股份有限公司（Cn） 磁共振系统校准方法、成像方法、校准装置及成像装置
CN116184288B (zh) * 2023-04-11 2026-03-10 安徽硕金医疗设备有限公司 一种大孔径介入磁共振成像系统
CN120267399B (zh) * 2023-12-28 2025-12-26 华科精准(北京)医疗设备股份有限公司 一种磁共振设备扫描参数矫正方法、消融装置及消融系统
EP4607227A1 (en) * 2024-02-22 2025-08-27 Siemens Healthineers AG Determining a configuration for magnetic resonance imaging

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Publication number Priority date Publication date Assignee Title
JP3987686B2 (ja) * 2001-02-02 2007-10-10 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 静磁界補正方法およびｍｒｉ装置
JP2006255046A (ja) 2005-03-16 2006-09-28 Hamano Life Science Research Foundation 磁気共鳴映像法および画像処理装置
US7116105B1 (en) * 2005-04-01 2006-10-03 Toshiba America Mri, Inc. Magnetic field mapping during SSFP using phase-incremented or frequency-shifted magnitude images
DE102009004896B4 (de) 2009-01-16 2010-10-28 Siemens Aktiengesellschaft Magnetresonanzgerät und Verfahren zur Messung von Feldinhomogenitäten und Einstellung von Shim-Parametern
US8854038B2 (en) * 2011-04-19 2014-10-07 Wisconsin Alumni Research Foundation Method for R2* quantification with magnetic resonance imaging
EP2626718A1 (en) 2012-02-09 2013-08-14 Koninklijke Philips Electronics N.V. MRI with motion correction using navigators acquired using a Dixon technique
DE102012203782B4 (de) * 2012-03-12 2022-08-11 Siemens Healthcare Gmbh Verfahren zur Durchführung einer kombinierten Magnetresonanz-Positronenemissions-Tomographie
DE102014210778B4 (de) * 2014-06-05 2016-01-14 Siemens Aktiengesellschaft Erzeugung einer Parameterkarte in der Magnetresonanztechnik
GB2528123A (en) * 2014-07-11 2016-01-13 Univ Cape Town Correcting for main magnetic field drift in MRI scanners
DE102014222964A1 (de) * 2014-11-11 2016-05-12 Siemens Aktiengesellschaft Dynamische Verzeichnungskorrektur von Magnetresonanz-Bildaufnahmen
US10330757B2 (en) * 2015-01-21 2019-06-25 Koninklijke Philips N.V. MRI method for calculating derived values from B0 and B1 maps
DE102015204955B4 (de) 2015-03-19 2019-05-16 Siemens Healthcare Gmbh Verfahren zur Magnetresonanz-Bildgebung
JP6636676B1 (ja) * 2016-11-17 2020-01-29 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 強度補正された磁気共鳴画像
US10403007B2 (en) * 2017-03-07 2019-09-03 Children's Medical Center Corporation Registration-based motion tracking for motion-robust imaging
EP3617733A1 (en) 2018-08-30 2020-03-04 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Method and apparatus for processing magnetic resonance data using machine learning
EP3719525A1 (en) * 2019-04-01 2020-10-07 Koninklijke Philips N.V. Correction of magnetic resonance images using simulated magnetic resonance images
US12135362B2 (en) * 2020-12-14 2024-11-05 Siemens Healthineers Ag B0 field inhomogeneity estimation using internal phase maps from long single echo time MRI acquisition

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