JP2020522356A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2020522356A5 JP2020522356A5 JP2019567633A JP2019567633A JP2020522356A5 JP 2020522356 A5 JP2020522356 A5 JP 2020522356A5 JP 2019567633 A JP2019567633 A JP 2019567633A JP 2019567633 A JP2019567633 A JP 2019567633A JP 2020522356 A5 JP2020522356 A5 JP 2020522356A5
- Authority
- JP
- Japan
- Prior art keywords
- echo
- image
- phase
- zero
- echo signal
- 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
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17175127.4 | 2017-06-09 | ||
| EP17175127.4A EP3413070A1 (en) | 2017-06-09 | 2017-06-09 | Dual-echo dixon-type water/fat separation mr imaging |
| PCT/EP2018/065175 WO2018224653A1 (en) | 2017-06-09 | 2018-06-08 | Dual-echo dixon-type water/fat separation mr imaging |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020522356A JP2020522356A (ja) | 2020-07-30 |
| JP2020522356A5 true JP2020522356A5 (OSRAM) | 2021-04-30 |
| JP6912603B2 JP6912603B2 (ja) | 2021-08-04 |
Family
ID=59034553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019567633A Expired - Fee Related JP6912603B2 (ja) | 2017-06-09 | 2018-06-08 | デュアルエコーディクソン型水/脂肪分離mr撮像 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10996301B2 (OSRAM) |
| EP (2) | EP3413070A1 (OSRAM) |
| JP (1) | JP6912603B2 (OSRAM) |
| CN (1) | CN110720047B (OSRAM) |
| WO (1) | WO2018224653A1 (OSRAM) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020133527A1 (zh) * | 2018-12-29 | 2020-07-02 | 深圳先进技术研究院 | 基于磁共振图像的水脂分离方法、装置、设备及存储介质 |
| US11163027B2 (en) * | 2019-06-05 | 2021-11-02 | Canon Medical Systems Corporation | Magnetic resonance imaging apparatus and magnetic resonance imaging method |
| 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 |
| EP3893013A1 (en) * | 2020-04-06 | 2021-10-13 | Koninklijke Philips N.V. | Mr imaging for radiation therapy planning |
| EP4012434A1 (en) * | 2020-12-08 | 2022-06-15 | Koninklijke Philips N.V. | Dixon-type water/fat separation mr imaging |
| CN114820403B (zh) * | 2021-01-27 | 2025-04-29 | 西门子(深圳)磁共振有限公司 | 磁共振水脂图像分离方法、装置、成像系统及存储介质 |
| CN113030814B (zh) * | 2021-03-09 | 2021-12-21 | 电子科技大学 | 一种磁共振k空间数据校正的方法 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6285187B1 (en) * | 1999-04-28 | 2001-09-04 | General Electric Company | Method and apparatus for reducing artifacts in echo planar imaging |
| AU2003901659A0 (en) * | 2003-04-09 | 2003-05-01 | Inner Vision Biometrics Pty Ltd | Method of estimating the spatial variation of magnetic resonance imaging radiofrequency (RF) signal intensities within an object from the measured intensities in a uniform spin density medium surrounding the object |
| CN101109791B (zh) * | 2006-07-19 | 2010-09-29 | 西门子(中国)有限公司 | 回波平面成像序列的纠正方法 |
| US7777486B2 (en) | 2007-09-13 | 2010-08-17 | The Board Of Trustees Of The Leland Stanford Junior University | Magnetic resonance imaging with bipolar multi-echo sequences |
| CN101843483B (zh) * | 2009-03-23 | 2012-07-18 | 西门子(深圳)磁共振有限公司 | 一种水脂分离实现方法和装置 |
| US8030923B2 (en) * | 2009-03-31 | 2011-10-04 | General Electric Company | Method and system to perform phase correction for species separation in magnetic resonance imaging |
| CA2757533C (en) * | 2009-04-03 | 2023-03-28 | The United States Of America, As Represented By The Secretary, Department Of Health And Human Services | Magnetic microstructures for magnetic resonance imaging |
| US8427147B2 (en) * | 2009-04-10 | 2013-04-23 | Wisconsin Alumni Research Foundation | Magnetic resonance imaging with fat suppression by combining phase rotating data with phase shifted data in K-space |
| US9575146B2 (en) * | 2010-11-02 | 2017-02-21 | Koninklijke Philips Electronics N.V. | Method of characterizing |
| DE102011005100B4 (de) * | 2011-03-04 | 2012-11-22 | Siemens Aktiengesellschaft | Verfahren zur automatischen Bestimmung von Parametern einer Phasenkontrast-Flussmessung sowie entsprechende Magnetresonanzanlage |
| 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 |
| DE102013217651B4 (de) | 2013-09-04 | 2016-03-24 | Siemens Aktiengesellschaft | Mehrpunkt Dixon-Technik |
| DE112014004240B4 (de) * | 2013-09-16 | 2019-04-04 | Koninklijke Philips N.V. | MRI mit Wasser-/Fettseparation vom Dixon-Typ und mit unterschiedlichen Auflösungen erfassten Echos zur Wirbelstromkorrektur |
| CN105814449B (zh) * | 2013-12-12 | 2019-04-30 | 皇家飞利浦有限公司 | 具有水/脂肪分离的零回波时间mr成像 |
| EP3084459A1 (en) * | 2013-12-19 | 2016-10-26 | Koninklijke Philips N.V. | Mri with dixon-type water/fat separation with estimation of the main magnetic field variations |
| US10362961B2 (en) * | 2014-01-10 | 2019-07-30 | Northshore University Healthsystem | System and method for neutral contrast magnetic resonance imaging of calcifications |
| JPWO2015190508A1 (ja) * | 2014-06-12 | 2017-04-20 | 株式会社日立製作所 | 磁気共鳴イメージング装置及び水脂肪分離画像作成方法 |
| EP3198291B1 (en) | 2014-09-26 | 2022-03-09 | Koninklijke Philips N.V. | Dixon mr imaging with suppression of flow artifacts |
| KR20160053228A (ko) * | 2014-10-31 | 2016-05-13 | 가천대학교 산학협력단 | 고자장 자기공명영상에서 지방 정량화를 위한 필드 맵 측정방법 |
| JP6763892B2 (ja) * | 2015-06-26 | 2020-09-30 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 位相補正したディクソン磁気共鳴撮像 |
| US10076249B2 (en) * | 2015-08-04 | 2018-09-18 | General Electric Company | Proton density and T1 weighted zero TE MR thermometry |
| CN105997075B (zh) * | 2016-04-28 | 2018-05-04 | 上海联影医疗科技有限公司 | 一种磁共振数据采集方法及磁共振成像系统 |
| CN106324537B (zh) * | 2016-08-12 | 2018-11-27 | 江亲瑜 | 一种超快速分段式单次激发水脂分离方法 |
-
2017
- 2017-06-09 EP EP17175127.4A patent/EP3413070A1/en not_active Withdrawn
-
2018
- 2018-06-08 JP JP2019567633A patent/JP6912603B2/ja not_active Expired - Fee Related
- 2018-06-08 CN CN201880038204.0A patent/CN110720047B/zh not_active Expired - Fee Related
- 2018-06-08 WO PCT/EP2018/065175 patent/WO2018224653A1/en not_active Ceased
- 2018-06-08 US US16/619,558 patent/US10996301B2/en not_active Expired - Fee Related
- 2018-06-08 EP EP18730738.4A patent/EP3635426B1/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2020522356A5 (OSRAM) | ||
| Irarrazabal et al. | Inhomogeneity correction using an estimated linear field map | |
| JP5546916B2 (ja) | k空間上の空間周波数領域フィルタリングを利用したMRIシステムにおけるB1マッピング | |
| JP2018519909A5 (OSRAM) | ||
| CN105934683B (zh) | 具有对主磁场变化的估计的dixon型水/脂肪分离的mri | |
| RU2605524C2 (ru) | Магнитно-резонансная визуализация с подавлением артефактов потока | |
| JP2016530034A5 (OSRAM) | ||
| EP2762910A1 (en) | Susceptibility-weighted magnetic resonance imaging | |
| JP6912603B2 (ja) | デュアルエコーディクソン型水/脂肪分離mr撮像 | |
| JP2018506337A5 (OSRAM) | ||
| JP2019522513A5 (OSRAM) | ||
| JP2017528276A5 (OSRAM) | ||
| US10295640B2 (en) | Method and apparatus for movement correction of magnetic resonance measurement data | |
| JP2019524303A5 (OSRAM) | ||
| CN107076819B (zh) | 具有对流伪影的抑制的Dixon MR成像 | |
| JP2020522344A5 (OSRAM) | ||
| JP2017529960A (ja) | アーチファクト抑制を有するプロペラmrイメージング | |
| US20180271400A1 (en) | Magnetic resonance 2d navigator technique | |
| US8410779B2 (en) | Contrast agent-free MR angiography with SSFP sequences | |
| JP6202761B2 (ja) | 磁気共鳴イメージング装置及びその処理方法 | |
| US10054659B2 (en) | Method and apparatus for acquiring magnetic resonance data from a target region while the target region moves due to respiration | |
| JP2019503750A5 (OSRAM) | ||
| US10888247B2 (en) | Linear phase-corrected local averaging of MR image data | |
| O'Halloran et al. | Real‐time correction of rigid body motion‐induced phase errors for diffusion‐weighted steady‐state free precession imaging | |
| US20170248672A1 (en) | Method and magnetic resonance apparatus for acquiring magnetic resonance dataset with reduced susceptibility artifacts in the reconstruction image |