JP2019514475A - 動脈構造の磁気共鳴画像診断 - Google Patents
動脈構造の磁気共鳴画像診断 Download PDFInfo
- Publication number
- JP2019514475A JP2019514475A JP2018554586A JP2018554586A JP2019514475A JP 2019514475 A JP2019514475 A JP 2019514475A JP 2018554586 A JP2018554586 A JP 2018554586A JP 2018554586 A JP2018554586 A JP 2018554586A JP 2019514475 A JP2019514475 A JP 2019514475A
- Authority
- JP
- Japan
- Prior art keywords
- image
- magnetic resonance
- arterial
- asl
- tagged
- 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.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/48—NMR imaging systems
- G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
- G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
- G01R33/563—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution of moving material, e.g. flow contrast angiography
- G01R33/56308—Characterization of motion or flow; Dynamic imaging
- G01R33/56316—Characterization of motion or flow; Dynamic imaging involving phase contrast techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/48—NMR imaging systems
- G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
- G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
- G01R33/563—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution of moving material, e.g. flow contrast angiography
- G01R33/5635—Angiography, e.g. contrast-enhanced angiography [CE-MRA] or time-of-flight angiography [TOF-MRA]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/48—NMR imaging systems
- G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
- G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
- G01R33/563—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution of moving material, e.g. flow contrast angiography
- G01R33/56366—Perfusion imaging
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Vascular Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Radiology & Medical Imaging (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- High Energy & Nuclear Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16166446 | 2016-04-21 | ||
| EP16166446.1 | 2016-04-21 | ||
| PCT/EP2017/058482 WO2017182303A1 (en) | 2016-04-21 | 2017-04-10 | Magnetic resonance imaging of arterial structures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019514475A true JP2019514475A (ja) | 2019-06-06 |
| JP2019514475A5 JP2019514475A5 (cg-RX-API-DMAC7.html) | 2020-05-21 |
Family
ID=55808428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018554586A Pending JP2019514475A (ja) | 2016-04-21 | 2017-04-10 | 動脈構造の磁気共鳴画像診断 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10677871B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP3446142A1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP2019514475A (cg-RX-API-DMAC7.html) |
| CN (1) | CN109313248A (cg-RX-API-DMAC7.html) |
| WO (1) | WO2017182303A1 (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2022181726A1 (cg-RX-API-DMAC7.html) * | 2021-02-25 | 2022-09-01 |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11527321B2 (en) * | 2017-01-17 | 2022-12-13 | Koninklijke Philips N.V. | Augmented reality for predictive workflow in an operating room |
| US11510584B2 (en) * | 2018-06-15 | 2022-11-29 | Covidien Lp | Systems and methods for video-based patient monitoring during surgery |
| US11100611B2 (en) * | 2019-03-29 | 2021-08-24 | GE Precision Healthcare LLC | Systems and methods for background noise reduction in magnetic resonance images |
| DE102020200013A1 (de) * | 2020-01-03 | 2021-07-08 | Siemens Healthcare Gmbh | Magnetresonanzeinrichtung und Verfahren zum Betrieb einer Magnetresonanzeinrichtung, Computerprogramm und elektronisch lesbarer Datenträger |
| CN111862312B (zh) * | 2020-07-20 | 2021-06-11 | 上海市第六人民医院 | 一种脑部血管显示装置及方法 |
| EP4002266A1 (en) * | 2020-11-19 | 2022-05-25 | Koninklijke Philips N.V. | Suppression of tagged elements in medical images |
| US11923071B2 (en) * | 2021-03-03 | 2024-03-05 | International Business Machines Corporation | Multi-phase object contour refinement |
| US11854192B2 (en) | 2021-03-03 | 2023-12-26 | International Business Machines Corporation | Multi-phase object contour refinement |
| JP2022135392A (ja) * | 2021-03-05 | 2022-09-15 | コニカミノルタ株式会社 | 医用情報管理装置、医用情報管理方法および医用情報管理プログラム |
| CN115844368B (zh) * | 2022-11-22 | 2025-11-11 | 深圳先进技术研究院 | 一种测量血流动力学异质性的方法、装置及计算机设备 |
| CN118918152A (zh) * | 2024-07-25 | 2024-11-08 | 安炬科技(北京)有限公司 | 动脉自旋标记成像校正方法、装置、设备、介质及产品 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009072249A (ja) * | 2007-09-19 | 2009-04-09 | Ge Medical Systems Global Technology Co Llc | 磁気共鳴イメージング装置および磁気共鳴画像生成方法 |
| WO2012098955A1 (ja) * | 2011-01-17 | 2012-07-26 | 株式会社 日立メディコ | 磁気共鳴イメージング装置及び流体強調画像取得法 |
| JP2015196096A (ja) * | 2014-03-31 | 2015-11-09 | 株式会社東芝 | 磁気共鳴イメージング装置、方法及びプログラム |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6192264B1 (en) * | 1998-12-28 | 2001-02-20 | General Electric Company | Method and system for MRI venography including arterial and venous discrimination |
| US8320647B2 (en) * | 2007-11-20 | 2012-11-27 | Olea Medical | Method and system for processing multiple series of biological images obtained from a patient |
| US20090143666A1 (en) | 2007-11-29 | 2009-06-04 | Edelman Robert R | System And Method For Non-Contrast Agent MR Angiography |
| WO2011132593A1 (ja) | 2010-04-20 | 2011-10-27 | 株式会社 日立メディコ | 磁気共鳴イメージング装置及び血管像撮像方法 |
| US8791699B2 (en) | 2010-06-01 | 2014-07-29 | Children's Hospital Medical Center | Simultaneous ASL/bold functional MRI |
| WO2012145765A2 (en) | 2011-04-22 | 2012-10-26 | The Regents Of The University Of California | Mapping vascular perfusion territories using magnetic resonance imaging |
| CN103997961A (zh) * | 2011-10-10 | 2014-08-20 | 韦克福里斯特大学健康科学院 | 使用mri图像数据的自动肾评估系统及方法 |
| US9468394B2 (en) * | 2012-03-05 | 2016-10-18 | Wake Forest University Health Sciences | Vessel encoded arterial spin labeling using fourier encoding suitable for vascular territory mapping |
| WO2014085288A1 (en) | 2012-11-29 | 2014-06-05 | The Regents Of The University Of California | Noninvasive 4-d time-resolved dynamic magnetic resonance angiography |
| WO2014111782A1 (en) * | 2013-01-15 | 2014-07-24 | Koninklijke Philips N.V. | Arterial spin labeling with reduced acoustic noise emissions and method of operation thereof |
| WO2014163164A1 (ja) * | 2013-04-04 | 2014-10-09 | 株式会社東芝 | 磁気共鳴イメージング装置 |
| EP3146352A1 (en) | 2014-04-18 | 2017-03-29 | Koninklijke Philips N.V. | Mri involving the acquisition of an angiography weighted image and of a perfusion weighted image |
| US10143389B2 (en) * | 2014-04-22 | 2018-12-04 | Case Western Reserve University | Distinguishing diseased tissue from healthy tissue based on tissue component fractions using magnetic resonance fingerprinting (MRF) |
| WO2016021440A1 (ja) * | 2014-08-08 | 2016-02-11 | 株式会社 日立メディコ | 磁気共鳴イメージング装置 |
-
2017
- 2017-04-10 JP JP2018554586A patent/JP2019514475A/ja active Pending
- 2017-04-10 EP EP17718853.9A patent/EP3446142A1/en not_active Withdrawn
- 2017-04-10 WO PCT/EP2017/058482 patent/WO2017182303A1/en not_active Ceased
- 2017-04-10 US US16/094,899 patent/US10677871B2/en not_active Expired - Fee Related
- 2017-04-10 CN CN201780038168.3A patent/CN109313248A/zh active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009072249A (ja) * | 2007-09-19 | 2009-04-09 | Ge Medical Systems Global Technology Co Llc | 磁気共鳴イメージング装置および磁気共鳴画像生成方法 |
| WO2012098955A1 (ja) * | 2011-01-17 | 2012-07-26 | 株式会社 日立メディコ | 磁気共鳴イメージング装置及び流体強調画像取得法 |
| JP2015196096A (ja) * | 2014-03-31 | 2015-11-09 | 株式会社東芝 | 磁気共鳴イメージング装置、方法及びプログラム |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2022181726A1 (cg-RX-API-DMAC7.html) * | 2021-02-25 | 2022-09-01 | ||
| WO2022181726A1 (ja) * | 2021-02-25 | 2022-09-01 | 国立大学法人東北大学 | 画像処理方法、プログラム、および画像処理装置 |
| JP7772332B2 (ja) | 2021-02-25 | 2025-11-18 | 国立大学法人東北大学 | 画像処理方法、プログラム、および画像処理装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109313248A (zh) | 2019-02-05 |
| US10677871B2 (en) | 2020-06-09 |
| WO2017182303A1 (en) | 2017-10-26 |
| EP3446142A1 (en) | 2019-02-27 |
| US20190128986A1 (en) | 2019-05-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10677871B2 (en) | Magnetic resonance imaging of arterial structures | |
| US11410353B2 (en) | Combination of temporally resolved angiographic images with a spatially resolved angiographic image | |
| JP6533015B2 (ja) | 磁気共鳴拡散画像化のための方法及び装置 | |
| JP7731874B2 (ja) | Mriを使用する動き補正トレーサ運動マッピング | |
| US10794979B2 (en) | Removal of image artifacts in sense-MRI | |
| US11089970B2 (en) | Imaging fluid flow into a region of interest | |
| EP1182613A2 (en) | Diagnostic imaging | |
| CN106415298A (zh) | 涉及对血管造影加权图像和灌注加权图像的采集的mri | |
| JP6533571B2 (ja) | 磁気共鳴イメージング装置及び画像作成方法 | |
| JP7059197B2 (ja) | 動脈構造の磁気共鳴撮像 | |
| JP2013223726A (ja) | 磁気共鳴血管造影のシステムおよび方法 | |
| CN103153181B (zh) | 磁共振成像装置以及磁共振成像方法 | |
| JP7663593B2 (ja) | 胸部微小石灰化部位の磁気共鳴イメージング | |
| JP6873134B2 (ja) | Senseイメージングにおける画像アーチファクトの除去 | |
| CN114097041A (zh) | 针对深度学习电特性断层摄影的不确定度图 | |
| CN113243929B (zh) | 可视化方法和设备 | |
| Forkert et al. | AnToNIa: A software tool for the hemodynamic analysis of cerebral vascular malformations using 3D and 4D MRA image sequences | |
| Ginami | Respiratory Motion Compensation in Coronary Magnetic Resonance Angiography: Analysis and Optimization of Self-Navigation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200408 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200408 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20210224 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210322 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20211029 |