JPWO2020225291A5 - - Google Patents

Download PDF

Info

Publication number
JPWO2020225291A5
JPWO2020225291A5 JP2021565737A JP2021565737A JPWO2020225291A5 JP WO2020225291 A5 JPWO2020225291 A5 JP WO2020225291A5 JP 2021565737 A JP2021565737 A JP 2021565737A JP 2021565737 A JP2021565737 A JP 2021565737A JP WO2020225291 A5 JPWO2020225291 A5 JP WO2020225291A5
Authority
JP
Japan
Prior art keywords
echo
diffusion
signal
free induction
induction decay
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2021565737A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022522240A (ja
JP2022522240A5 (https=
JP7359870B2 (ja
Publication date
Priority claimed from EP19173509.1A external-priority patent/EP3736593A1/en
Application filed filed Critical
Publication of JP2022522240A publication Critical patent/JP2022522240A/ja
Publication of JP2022522240A5 publication Critical patent/JP2022522240A5/ja
Publication of JPWO2020225291A5 publication Critical patent/JPWO2020225291A5/ja
Application granted granted Critical
Publication of JP7359870B2 publication Critical patent/JP7359870B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2021565737A 2019-05-09 2020-05-06 バイポーラ拡散傾斜を用いたデュアルエコー定常状態mrイメージング Active JP7359870B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19173509.1A EP3736593A1 (en) 2019-05-09 2019-05-09 Dual echo steady state mr imaging using bipolar diffusion gradients
EP19173509.1 2019-05-09
PCT/EP2020/062552 WO2020225291A1 (en) 2019-05-09 2020-05-06 Dual echo steady state mr imaging using bipolar diffusion gradients

Publications (4)

Publication Number Publication Date
JP2022522240A JP2022522240A (ja) 2022-04-14
JP2022522240A5 JP2022522240A5 (https=) 2022-11-22
JPWO2020225291A5 true JPWO2020225291A5 (https=) 2022-11-22
JP7359870B2 JP7359870B2 (ja) 2023-10-11

Family

ID=66476490

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021565737A Active JP7359870B2 (ja) 2019-05-09 2020-05-06 バイポーラ拡散傾斜を用いたデュアルエコー定常状態mrイメージング

Country Status (5)

Country Link
US (1) US11815582B2 (https=)
EP (2) EP3736593A1 (https=)
JP (1) JP7359870B2 (https=)
CN (1) CN113795765B (https=)
WO (1) WO2020225291A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116973823B (zh) * 2023-09-25 2024-01-09 之江实验室 基于全稳态平衡进动的线扫描磁共振成像方法和系统
DE102024207452A1 (de) 2024-08-06 2026-02-12 Siemens Healthineers Ag Computerimplementiertes Verfahren zur Aufnahme von Magnetresonanzdaten mit einer Magnetresonanzeinrichtung, Magnetresonanzeinrichtung, Computerprogramm und elektronisch lesbarer Datenträger

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10250922B4 (de) * 2002-10-31 2008-01-31 Siemens Ag Verfahren zur Ermittlung des ADC-Koeffizienten in der Diffusionsgewichteten Magnetresonanz-Bildgebung bei Verwendung von Steady-State-Sequenzen
WO2010035569A1 (ja) * 2008-09-25 2010-04-01 株式会社 日立メディコ 磁気共鳴イメージング装置
US8508225B2 (en) * 2010-11-10 2013-08-13 The Board Of Trustees Of The Leland Stanford Junior University T2-weighted and diffusion-weighted imaging using fast acquisition with double echo (FADE)
US8497680B2 (en) * 2011-03-24 2013-07-30 University Hospital Of Basel Magnetic resonance method for quantification of molecular diffusion using double echo steady state sequences
RU2616984C2 (ru) * 2011-10-18 2017-04-19 Конинклейке Филипс Н.В. Магнитно-резонансная (mr) томография электрических свойств
BR112014015398A8 (pt) * 2011-12-23 2017-07-04 Koninklijke Philips Nv método de obtenção de imagem por mr de um corpo colocado no volume de exame de um dispositivo mr, dispositivo de mr para realizar o método e programa de computador a ser executado em um dispositivo de mr
DE102013201616B3 (de) * 2013-01-31 2014-07-17 Siemens Aktiengesellschaft TSE-basierte, gegen lokale B0-Feldvariationen unempfindliche MR-Mulitschicht-Anregung
CN107153169B (zh) * 2017-07-04 2020-03-27 南京拓谱医疗科技有限公司 一种稳态进动梯度多回波水脂分离成像方法
EP3754357A1 (en) * 2019-06-20 2020-12-23 Koninklijke Philips N.V. Magnetic resonance electric properties tomography without contrast agent

Similar Documents

Publication Publication Date Title
US10107882B2 (en) Parallel MRi with B0 distortion correction and multi-echo dixon water-fat separation using regularised sense reconstruction
US9977106B2 (en) MR imaging with B1 mapping
US7298143B2 (en) Reduction of susceptibility artifacts in subencoded single-shot magnetic resonance imaging
CN104204839B (zh) 使用apt对比增强和多回波时间采样的mr成像
US9983284B2 (en) MRI with dixon-type water/fat separation and prior knowledge about inhomogeneity of the main magnetic field
US10823806B2 (en) Magnetic resonance imaging using dataset undersampling
CN104067137B (zh) 具有对流动伪影的抑制的mr成像
JP2022169618A (ja) ディクソン法による水/脂肪分離を用いたmr撮像
JP2023109791A (ja) 並列マルチスライスmr撮像
CN111758041A (zh) 使用多梯度回波序列进行的Dixon MR成像
CN105531597A (zh) 耐金属的mr成像
US20220057467A1 (en) Epi mr imaging with distortion correction
US10955506B2 (en) Parallel MR imaging with spectral fat suppression
CN109983358B (zh) Propeller mr成像
JP7359870B2 (ja) バイポーラ拡散傾斜を用いたデュアルエコー定常状態mrイメージング
JP7559763B2 (ja) ウェーブ符号化を用いたパラレルmrイメージング
WO2018001759A1 (en) Diffusion weighted mr imaging using multi-shot epi with motion detection and modified sense reconstruction
US20230366962A1 (en) Dixon-type water/fat separation mr imaging
JPWO2020225291A5 (https=)
정진희 Multi-contrast imaging: a Novel Pulse Sequence for Simultaneous Acquisition of Proton Density, T1-Weighted, T2-Weighted and FLAIR Images