JP2019524303A5 - - Google Patents

Download PDF

Info

Publication number
JP2019524303A5
JP2019524303A5 JP2019506635A JP2019506635A JP2019524303A5 JP 2019524303 A5 JP2019524303 A5 JP 2019524303A5 JP 2019506635 A JP2019506635 A JP 2019506635A JP 2019506635 A JP2019506635 A JP 2019506635A JP 2019524303 A5 JP2019524303 A5 JP 2019524303A5
Authority
JP
Japan
Prior art keywords
echo signal
magnetic field
prescan
clinical scan
fat
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
JP2019506635A
Other languages
English (en)
Japanese (ja)
Other versions
JP6928077B2 (ja
JP2019524303A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/EP2017/070674 external-priority patent/WO2018033535A1/en
Publication of JP2019524303A publication Critical patent/JP2019524303A/ja
Publication of JP2019524303A5 publication Critical patent/JP2019524303A5/ja
Application granted granted Critical
Publication of JP6928077B2 publication Critical patent/JP6928077B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2019506635A 2016-08-15 2017-08-15 ディクソン型の水／脂肪分離を用いるｍｒ撮像 Active JP6928077B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16184159.8 2016-08-15
EP16184159 2016-08-15
PCT/EP2017/070674 WO2018033535A1 (en) 2016-08-15 2017-08-15 Mr imaging with dixon-type water/fat separation

Publications (3)

Publication Number Publication Date
JP2019524303A JP2019524303A (ja) 2019-09-05
JP2019524303A5 true JP2019524303A5 (enExample) 2020-09-10
JP6928077B2 JP6928077B2 (ja) 2021-09-01

Family

ID=56684550

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019506635A Active JP6928077B2 (ja) 2016-08-15 2017-08-15 ディクソン型の水／脂肪分離を用いるｍｒ撮像

Country Status (5)

Country Link
US (1) US10859652B2 (enExample)
EP (1) EP3497456B1 (enExample)
JP (1) JP6928077B2 (enExample)
CN (1) CN109716155B (enExample)
WO (1) WO2018033535A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111047597B (zh) * 2019-12-30 2023-04-25 中国科学院武汉物理与数学研究所 一种基于深度学习的多回波水脂分离方法
EP3859366A1 (en) * 2020-01-30 2021-08-04 Koninklijke Philips N.V. Mr imaging using dixon-type water/fat separation with suppression of flow-induced leakage and/or swapping artifacts
CN114159027B (zh) * 2021-11-26 2024-04-12 浙江大学 一种变回波个数的磁共振指纹成像方法
WO2023108325A1 (zh) * 2021-12-13 2023-06-22 中国科学院深圳先进技术研究院 脂肪定量成像方法、装置、设备及其存储介质
CN116262037A (zh) * 2021-12-13 2023-06-16 中国科学院深圳先进技术研究院 脂肪定量成像方法、装置、设备及其存储介质
CN117148244A (zh) * 2022-05-24 2023-12-01 上海联影医疗科技股份有限公司 图像水脂分离方法、装置、设备和计算机可读存储介质
CN116165585A (zh) * 2022-12-26 2023-05-26 清华大学 基于回波平面时间分辨序列的磁共振温度成像方法及装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6263228B1 (en) * 1998-08-27 2001-07-17 Toshiba America, Mri, Inc. Method and apparatus for providing separate water-dominant and fat-dominant images from single scan single point dixon MRI sequences
JP3907944B2 (ja) * 2000-12-28 2007-04-18 株式会社日立メディコ 磁気共鳴イメージング方法及び装置
US8502538B2 (en) * 2009-03-19 2013-08-06 Kabushiki Kaisha Toshiba B1 and/or B0 mapping in MRI system using k-space spatial frequency domain filtering with complex pixel by pixel off-resonance phase in the B0 map
US20110140696A1 (en) 2009-12-15 2011-06-16 Huanzhou Yu System and method for quantitative species signal separation using mr imaging
US8373415B2 (en) * 2010-04-15 2013-02-12 Wisconsin Alumni Research Foundation Method for separating magnetic resonance imaging signals using spectral distinction of species
WO2011139232A1 (en) 2010-05-03 2011-11-10 Nanyang Technological University Automated identification of adipose tissue, and segmentation of subcutaneous and visceral abdominal adipose tissue
EP2503348A1 (en) 2011-03-24 2012-09-26 Koninklijke Philips Electronics N.V. MRI using a multi-point Dixon technique and a low resolution calibration scan
US8587305B2 (en) 2011-01-11 2013-11-19 General Electric Company System and method for fat suppression in chemical shift based water-fat separated MR imaging
CN102779327B (zh) * 2011-05-12 2014-12-03 上海联影医疗科技有限公司 一种基于欠采样k-空间数据的水脂分离方法
US8957681B2 (en) 2012-02-20 2015-02-17 Wisconsin Alumni Research Foundation System and method for magnetic resonance imaging water-fat separation with full dynamic range using in-phase images
BR112015004405A2 (pt) 2012-09-04 2017-07-04 Koninklijke Philips Nv sistema de ressonância magnética para adquirir pelo menos dois ou mais conjuntos de dados de placa de espaço k de uma zona de formação de imagem de um indivíduo; método para adquirir, por um sistema de rm, dois ou mais pelo menos conjuntos de dados de placa de espaço k de uma zona de formação de imagem de um indivíduo; e produto de programa de computador
US9329250B2 (en) * 2013-03-14 2016-05-03 Wisconsin Alumni Resesarch Foundation System and method for combined chemical species separation and high resolution R2* mapping with magnetic resonance imaging
US10274566B2 (en) * 2013-04-03 2019-04-30 Koninklijke Philips N.V. Dixon-type water/fat separation MRI using high-SNR in-phase image and lower-SNR at least partially out-of-phase image
US10107882B2 (en) * 2013-06-06 2018-10-23 Koninklijke Philips N.V. Parallel MRi with B0 distortion correction and multi-echo dixon water-fat separation using regularised sense reconstruction
DE102013217650B4 (de) 2013-09-04 2016-01-21 Siemens Aktiengesellschaft Zwei-Punkt Dixon-Technik
WO2015091956A1 (en) * 2013-12-19 2015-06-25 Koninklijke Philips N.V. Mri with dixon-type water/fat separation with estimation of the main magnetic field variations
DE102014201207B4 (de) * 2014-01-23 2018-11-08 Siemens Healthcare Gmbh Korrektur einer B0-Karte auf chemische Verschiebungen
CN105796065B (zh) * 2014-12-29 2019-02-15 中国科学院深圳先进技术研究院 基于水脂分离的无参考温度测量方法及系统
CN105809662B (zh) * 2014-12-30 2018-09-04 中国科学院深圳先进技术研究院 磁共振成像的图像水脂分离方法和系统
US10338180B2 (en) * 2015-10-12 2019-07-02 Wisconsin Alumni Research Foundation System and method for gradient measurement using single-point imaging
JP5979327B2 (ja) * 2016-01-04 2016-08-24 株式会社日立製作所 磁気共鳴イメージング装置、その作動方法及び時系列画像作成プログラム
CN105785298B (zh) * 2016-03-10 2018-08-17 大连锐谱科技有限责任公司 一种高精度三维化学位移成像方法

Similar Documents

Publication Publication Date Title
JP2019524303A5 (enExample)
JP2019522513A5 (enExample)
JP2016530034A5 (enExample)
US8710840B2 (en) Method and system for phase-sensitive magnetic resonance imaging
US9746539B2 (en) MR imaging with suppresion of flow artifacts
CN107510458B (zh) 一种磁共振成像方法和设备
JP2014503249A5 (enExample)
JP2014508622A5 (enExample)
JP2018519909A5 (enExample)
JP2017516551A5 (enExample)
JP2016514563A5 (enExample)
RU2017115944A (ru) Мр (магнитно-резонансная) томография методом propeller c подавлением артефактов
RU2018146906A (ru) Магнитно-резонансная томография с разделением воды и жира по методу диксона
CN103597370A (zh) 空间编码的相位对比磁共振成像
JP2015530175A5 (enExample)
JP6928077B2 (ja) ディクソン型の水／脂肪分離を用いるｍｒ撮像
JP2017529960A5 (enExample)
JP6510273B2 (ja) 磁気共鳴イメージング装置、磁気共鳴イメージング方法及び磁気共鳴イメージングプログラム
CN107865659A (zh) 磁共振成像装置及获取磁共振图像的方法
JP2020522344A5 (enExample)
JP2020522356A5 (enExample)
JP2016540591A5 (enExample)
US9880250B2 (en) Method and magnetic resonance apparatus for image reconstruction with multiple virtual coils
JP2017528276A5 (enExample)
JP2020138020A (ja) 磁気共鳴イメージング装置及び画像処理装置