JP2020523075A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2020523075A5 JP2020523075A5 JP2019566922A JP2019566922A JP2020523075A5 JP 2020523075 A5 JP2020523075 A5 JP 2020523075A5 JP 2019566922 A JP2019566922 A JP 2019566922A JP 2019566922 A JP2019566922 A JP 2019566922A JP 2020523075 A5 JP2020523075 A5 JP 2020523075A5
- Authority
- JP
- Japan
- Prior art keywords
- echo
- collected
- space
- relaxation time
- different
- 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 |
|---|---|---|---|
| EP17175142.3A EP3413071A1 (en) | 2017-06-09 | 2017-06-09 | Mr imaging using a stack-of-stars acquisition with variable contrast |
| EP17175142.3 | 2017-06-19 | ||
| PCT/EP2018/064542 WO2018224411A1 (en) | 2017-06-09 | 2018-06-04 | Mr imaging using a stack-of-stars acquisition with variable contrast |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020523075A JP2020523075A (ja) | 2020-08-06 |
| JP2020523075A5 true JP2020523075A5 (https=) | 2021-07-26 |
| JP7075420B2 JP7075420B2 (ja) | 2022-05-25 |
Family
ID=59034557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019566922A Active JP7075420B2 (ja) | 2017-06-09 | 2018-06-04 | 可変コントラストのスタック・オブ・スター収集を使用したｍｒイメージング |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11067653B2 (https=) |
| EP (2) | EP3413071A1 (https=) |
| JP (1) | JP7075420B2 (https=) |
| CN (1) | CN110869790B (https=) |
| DE (1) | DE102018113437A1 (https=) |
| WO (1) | WO2018224411A1 (https=) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3686621A1 (en) * | 2019-01-23 | 2020-07-29 | Siemens Healthcare GmbH | Imaging method with variable density in k-space for multi-spin echo magnetic resonance imaging with different delay times after a preparation pulse and/or different echo times |
| US11175366B2 (en) * | 2019-02-05 | 2021-11-16 | Siemens Healthcare Gmbh | Free-breathing MRI with motion compensation |
| CN109696647B (zh) * | 2019-02-21 | 2021-05-28 | 奥泰医疗系统有限责任公司 | 三维多次激发扩散加权成像的k空间采集方法及重建方法 |
| EP3709042A1 (en) * | 2019-03-14 | 2020-09-16 | Koninklijke Philips N.V. | Mr imaging using a 3d radial or spiral acquisition with soft motion gating |
| EP3745152A1 (en) * | 2019-05-28 | 2020-12-02 | Koninklijke Philips N.V. | Multi-echo mr imaging with spiral acquisition |
| DE102019220456A1 (de) * | 2019-12-20 | 2021-06-24 | Siemens Healthcare Gmbh | Medizinische Bilddaten für longitudinale Studien |
| JP2023533132A (ja) * | 2020-05-26 | 2023-08-02 | マックス－プランク－ゲゼルシャフト ツール フェルデルンク デル ヴィッセンシャフテン エー．ファウ． | ボリュームを網羅する磁気共鳴画像のシーケンスを迅速に取得し再構成する方法及び装置 |
| CN114114118B (zh) * | 2020-08-27 | 2023-08-22 | 上海联影医疗科技股份有限公司 | 磁共振图像重建方法、装置、计算机设备和存储介质 |
| EP4080233A1 (en) * | 2021-04-19 | 2022-10-26 | Koninklijke Philips N.V. | K-space sampling for accelerated stack-of-stars magnetic resonance imaging using compressed sense and ai |
| EP4086649A1 (de) * | 2021-05-06 | 2022-11-09 | Siemens Healthcare GmbH | Adaptive rekonstruktion von mr-daten |
| CN115372871B (zh) * | 2021-05-19 | 2025-07-22 | 上海联影医疗科技股份有限公司 | 磁共振成像方法、装置、计算机设备和存储介质 |
| CN114533027A (zh) * | 2022-02-24 | 2022-05-27 | 复旦大学附属肿瘤医院 | 自由呼吸状态下胃部磁共振成像的伪影降低方法及其应用 |
| US20250264560A1 (en) | 2022-04-22 | 2025-08-21 | Koninklijke Philips N.V. | Respiratory-state resolved magnetic resonance imaging |
| CN116299108A (zh) * | 2023-03-27 | 2023-06-23 | 广东省人民医院 | 基于3d-buda采集和联合低秩约束重建的mr成像方法及系统 |
| CN119716694B (zh) * | 2024-12-27 | 2025-10-14 | 浙江大学 | 基于3d导航器的3d梯度自旋回波扩散成像方法及设备 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE45725E1 (en) * | 2000-12-21 | 2015-10-06 | University Of Virginia Patent Foundation | Method and apparatus for spin-echo-train MR imaging using prescribed signal evolutions |
| US20050256393A1 (en) * | 2002-04-08 | 2005-11-17 | Sean Casey Louis Deoni | System and method for generating t1 and t2 maps |
| WO2007124151A2 (en) | 2006-04-21 | 2007-11-01 | The Trustees Of The University Of Pennsylvania | Rapid 3-dimensional bilateral breast mr imaging |
| EP2618731B1 (en) | 2010-09-20 | 2017-12-20 | Koninklijke Philips N.V. | Magnetic resonance imaging of chemical species |
| WO2013159044A1 (en) | 2012-04-19 | 2013-10-24 | New York University | System, method and computer-accessible medium for highly-accelerated dynamic magnetic resonance imaging using golden-angle radial samplng and compressed sensing |
| US9322894B2 (en) * | 2012-08-07 | 2016-04-26 | General Electric Company | Multiple excitation blade acquisition for motion correction in magnetic resonance imaging |
| KR101447547B1 (ko) | 2012-11-23 | 2014-10-06 | 삼성전자주식회사 | 자기 공명 영상 촬상 방법 및 장치 |
| WO2014085288A1 (en) * | 2012-11-29 | 2014-06-05 | The Regents Of The University Of California | Noninvasive 4-d time-resolved dynamic magnetic resonance angiography |
| US9747789B2 (en) | 2013-03-31 | 2017-08-29 | Case Western Reserve University | Magnetic resonance imaging with switched-mode current-source amplifier having gallium nitride field effect transistors for parallel transmission in MRI |
| 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 |
| US9702956B2 (en) * | 2014-03-25 | 2017-07-11 | Beth Israel Deaconess Medical Center, Inc. (Bidmc, Inc.) | MRI methods and apparatus for flexible visualization of any subset of an enlarged temporal window |
| US10052033B2 (en) | 2015-03-12 | 2018-08-21 | Siemens Healthcare Gmbh | System and method for motion-robust 3D magnetic resonance imaging of vessel walls |
| US9983283B2 (en) * | 2015-03-16 | 2018-05-29 | Toshiba Medical Systems Corporation | Accelerated MRI using radial strips and undersampling of k-space |
| US10203392B2 (en) | 2015-03-20 | 2019-02-12 | University Of Southern California | Dynamic 3D MRI data sampling |
| DE102015107347A1 (de) | 2015-05-11 | 2016-11-17 | Universitätsspital Basel | Ein magnetresonanztomographie-verfahren mit asymmetrischer radialer akquisition von k-raum-daten |
| WO2016202707A1 (en) * | 2015-06-15 | 2016-12-22 | Koninklijke Philips N.V. | Mr imaging using a stack-of-stars acquisition |
-
2017
- 2017-06-09 EP EP17175142.3A patent/EP3413071A1/en not_active Withdrawn
-
2018
- 2018-06-04 EP EP18730678.2A patent/EP3635425B1/en active Active
- 2018-06-04 CN CN201880045941.3A patent/CN110869790B/zh active Active
- 2018-06-04 JP JP2019566922A patent/JP7075420B2/ja active Active
- 2018-06-04 WO PCT/EP2018/064542 patent/WO2018224411A1/en not_active Ceased
- 2018-06-04 US US16/619,539 patent/US11067653B2/en active Active
- 2018-06-06 DE DE102018113437.1A patent/DE102018113437A1/de active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2020523075A5 (https=) | ||
| JP7075420B2 (ja) | 可変コントラストのスタック・オブ・スター収集を使用したｍｒイメージング | |
| EP3322997B1 (en) | Mr imaging with motion detection | |
| CN107750338B (zh) | 使用星形叠层采集的mr成像方法和设备 | |
| CN103969611B (zh) | 用于运行磁共振系统的方法和控制装置 | |
| EP2893363B1 (en) | Propeller with dixon water fat separation | |
| KR102564374B1 (ko) | 방사형 또는 나선형 mrt 영상을 생성하는 방법 | |
| US10901061B2 (en) | Accelerated diffusion-weighted magnetic resonance imaging with self-navigated, phase corrected tilted kernel reconstruction of phase encoded and point spread function encoded k-space | |
| KR20130106797A (ko) | 자기 공명 시스템을 동작시키는 방법 및 제어 디바이스 | |
| CN109814058A (zh) | Caipirinha波space | |
| CN106796274B (zh) | 具有伪迹抑制的propeller-mr成像 | |
| CN102621510A (zh) | 用于抑制mr成像中伪影的系统 | |
| US9971007B2 (en) | Method and apparatus for accelerated magnetic resonance imaging | |
| RU2018146906A (ru) | Магнитно-резонансная томография с разделением воды и жира по методу диксона | |
| JP2021514710A5 (https=) | ||
| US9146291B2 (en) | Method to generate an MR image, and corresponding magnetic resonance system | |
| JPWO2019162198A5 (https=) | ||
| US20240036136A1 (en) | MRI Reconstruction Based on Neural Networks | |
| CN110068782A (zh) | 快速三维自旋回波序列中的伪影避免 |