JP2023539301A5 - - Google Patents
Info
- Publication number
- JP2023539301A5 JP2023539301A5 JP2023513755A JP2023513755A JP2023539301A5 JP 2023539301 A5 JP2023539301 A5 JP 2023539301A5 JP 2023513755 A JP2023513755 A JP 2023513755A JP 2023513755 A JP2023513755 A JP 2023513755A JP 2023539301 A5 JP2023539301 A5 JP 2023539301A5
- Authority
- JP
- Japan
- Prior art keywords
- time
- determining
- blood flow
- image data
- time point
- 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
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063070531P | 2020-08-26 | 2020-08-26 | |
| US63/070,531 | 2020-08-26 | ||
| PCT/CA2021/051189 WO2022040806A1 (en) | 2020-08-26 | 2021-08-26 | Blood flow imaging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023539301A JP2023539301A (ja) | 2023-09-13 |
| JP2023539301A5 true JP2023539301A5 (https=) | 2024-09-09 |
Family
ID=80354218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023513755A Pending JP2023539301A (ja) | 2020-08-26 | 2021-08-26 | 血流イメージング |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20230346330A1 (https=) |
| EP (1) | EP4203781B1 (https=) |
| JP (1) | JP2023539301A (https=) |
| KR (1) | KR20230073215A (https=) |
| CN (1) | CN116546921A (https=) |
| CA (1) | CA3192793A1 (https=) |
| WO (1) | WO2022040806A1 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024110438A1 (en) * | 2022-11-23 | 2024-05-30 | Pie Medical Imaging Bv | Method and system for quantitative microvascular dysfunction on sequences of angiographic images |
| KR102862712B1 (ko) * | 2023-02-24 | 2025-09-23 | 주식회사 메디픽셀 | 의료 영상에 기초한 혈류 속도 산출 방법 및 시스템 |
| CN121174985A (zh) | 2023-04-03 | 2025-12-19 | 伦敦健康科学中心研究公司 | 计算机学习辅助的血流成像 |
| US20260108227A1 (en) * | 2024-10-22 | 2026-04-23 | National Yang Ming Chiao Tung University | Method and system for estimating energetic hemodynamic parameters and computer readable medium thereof |
| CN119548174B (zh) * | 2024-11-29 | 2025-11-28 | 无忧跳动医疗科技(深圳)有限公司 | 自动发泡控制方法和系统 |
| CN120899288B (zh) * | 2025-10-09 | 2025-12-12 | 中国人民解放军陆军军医大学 | 一种主动脉夹层无创血液流速测量方法、系统、设备及存储介质 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5590654A (en) * | 1993-06-07 | 1997-01-07 | Prince; Martin R. | Method and apparatus for magnetic resonance imaging of arteries using a magnetic resonance contrast agent |
| WO2001075469A1 (en) * | 1999-05-18 | 2001-10-11 | Wisconsin Alumni Research Foundation | Magnetic resonance angiography with automated vessel segmentation |
| US6745066B1 (en) * | 2001-11-21 | 2004-06-01 | Koninklijke Philips Electronics, N.V. | Measurements with CT perfusion |
| US8326400B2 (en) * | 2004-05-04 | 2012-12-04 | Stiftelsen Universitetsforskning Bergen | Method of MR imaging |
| CN101002104B (zh) * | 2004-05-04 | 2012-01-18 | 卑尔根大学研究基金会 | 动脉输入和组织残留函数在灌注磁共振成像中的盲确定 |
| JP2009508472A (ja) * | 2005-08-11 | 2009-03-05 | プレジデント・アンド・フェロウズ・オブ・ハーバード・カレッジ | 乾燥細胞形態のための方法および組成物 |
| WO2010045003A1 (en) * | 2008-10-14 | 2010-04-22 | Mayo Foundation For Medical Education And Research | Method for time-of-arrival mapping in magnetic resonance imaging |
| US20110150309A1 (en) * | 2009-11-27 | 2011-06-23 | University Health Network | Method and system for managing imaging data, and associated devices and compounds |
| US8929632B2 (en) * | 2011-09-22 | 2015-01-06 | Siemens Aktiengesellschaft | Temporal difference encoding for angiographic image sequences |
| WO2013156901A1 (en) * | 2012-04-17 | 2013-10-24 | Koninklijke Philips N.V. | Perfusion imaging |
| DE102012214351B4 (de) * | 2012-08-13 | 2014-11-06 | Siemens Aktiengesellschaft | Angiographisches Untersuchungsverfahren eines Gefäßsystems |
| TW201408262A (en) * | 2012-08-30 | 2014-03-01 | Univ Chang Gung | Method of extracting arterial input function and its application for dynamic contrast enhanced magnetic resonance imaging (DCE-MRI) |
| WO2015089222A2 (en) * | 2013-12-12 | 2015-06-18 | The Regents Of The University Of California | Method for post-processing flow-sensitive phase contrast magnetic resonance images |
| CA2998699A1 (en) * | 2015-09-23 | 2017-03-30 | Novadaq Technologies ULC | Methods and systems for assessing healing of tissue |
| JP6818492B2 (ja) * | 2015-10-05 | 2021-01-20 | キヤノンメディカルシステムズ株式会社 | 画像処理装置、画像処理方法、及びプログラム |
| JP7098356B2 (ja) * | 2017-03-09 | 2022-07-11 | ゼネラル・エレクトリック・カンパニイ | Ｃｔ画像の色の視覚化のためのシステムおよび方法 |
| CN108186038B (zh) * | 2018-02-11 | 2020-11-17 | 杭州脉流科技有限公司 | 基于动脉造影影像计算冠脉血流储备分数的系统 |
| US11640682B2 (en) * | 2018-03-22 | 2023-05-02 | The University Of North Carolina At Chapel Hill | Methods, systems, and computer readable media for processing digital subtraction angiography (DSA) and computed tomography (CT) images for reducing radiation exposure in DSA and CT subjects |
| EP3793432A4 (en) * | 2018-05-17 | 2022-03-23 | London Health Sciences Centre Research Inc. | DYNAMIC ANGIOGRAPHIC IMAGING |
| US11813106B2 (en) * | 2018-05-29 | 2023-11-14 | National University Corporation Ehime University | Image processing device, and image processing method utilizing time-series computed tomography (CT) images |
| CN109512450A (zh) * | 2018-10-18 | 2019-03-26 | 深圳市孙逸仙心血管医院（深圳市心血管病研究所） | 测量血管血流速度的方法 |
| CN110537904A (zh) * | 2019-09-26 | 2019-12-06 | 安影科技（北京）有限公司 | 一种基于磁共振的非造影增强扫描的动脉硬化测量方法 |
-
2021
- 2021-08-26 EP EP21859468.7A patent/EP4203781B1/en active Active
- 2021-08-26 WO PCT/CA2021/051189 patent/WO2022040806A1/en not_active Ceased
- 2021-08-26 CN CN202180072487.2A patent/CN116546921A/zh active Pending
- 2021-08-26 JP JP2023513755A patent/JP2023539301A/ja active Pending
- 2021-08-26 CA CA3192793A patent/CA3192793A1/en active Pending
- 2021-08-26 KR KR1020237010364A patent/KR20230073215A/ko active Pending
- 2021-08-26 US US18/042,987 patent/US20230346330A1/en active Pending
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