CN112384138A - 获取心表大动脉的血流量的方法、装置、系统及存储介质 - Google Patents
获取心表大动脉的血流量的方法、装置、系统及存储介质 Download PDFInfo
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/026—Measuring blood flow
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
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Abstract
一种基于CT图像精确获取心表某根大动脉的血流量的方法包括：根据心肌容积，获取最大充血态下的冠脉入口处的第一血流量Qt(S200)；根据第一血流量Qt，获取心脏表面任意一根大动脉血管及其下游血管的第二血流量Q(S300)；对第二血流量Q依次进行傅里叶变换得到频域下的Qf(S400)。该方法提高了冠状动脉血管评定参数测量的准确度。还同时公开了相应的装置、系统及存储介质。
Description
PCT国内申请，说明书已公开。
Claims (20)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811247599.3A CN109480873B (zh) | 2018-10-25 | 2018-10-25 | 基于肺动脉ct图像的血管排序方法 |
| CN2018112475993 | 2018-10-25 | ||
| CN201811432014.5A CN111227821B (zh) | 2018-11-28 | 2018-11-28 | 基于心肌血流量和ct图像的微循环阻力指数计算方法 |
| CN2018114320145 | 2018-11-28 | ||
| PCT/CN2019/113411 WO2020083390A1 (zh) | 2018-10-25 | 2019-10-25 | 获取心表大动脉的血流量的方法、装置、系统及存储介质 |
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| Publication Number | Publication Date |
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| CN112384138A true CN112384138A (zh) | 2021-02-19 |
| CN112384138B CN112384138B (zh) | 2023-07-25 |
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| WO (1) | WO2020083390A1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022228464A1 (zh) * | 2021-04-29 | 2022-11-03 | 上海博动医疗科技股份有限公司 | 基于血管内成像的血流速度、血流储备分数的分析方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117058328B (zh) * | 2023-10-11 | 2024-01-09 | 杭州脉流科技有限公司 | 冠状动脉血管树分级方法、设备、存储介质和程序产品 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102525443A (zh) * | 2010-09-16 | 2012-07-04 | 西门子公司 | 非侵入性冠状动脉病评估的方法和系统 |
| CN106023202A (zh) * | 2016-05-20 | 2016-10-12 | 苏州润心医疗科技有限公司 | 基于心脏ct图像的冠状动脉血流储备分数计算方法 |
| CN107115111A (zh) * | 2017-01-23 | 2017-09-01 | 上海联影医疗科技有限公司 | 血流状态分析系统及方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105326486B (zh) * | 2015-12-08 | 2017-08-25 | 博动医学影像科技（上海）有限公司 | 血管压力差与血流储备分数的计算方法及系统 |
| GB201603216D0 (en) * | 2016-02-24 | 2016-04-06 | King S College London | Measurement of cardiac first phase ejection fraction |
| CN110226923B (zh) * | 2018-03-05 | 2021-12-14 | 苏州润迈德医疗科技有限公司 | 一种无需血管扩张剂测量血流储备分数的方法 |
| CN109009061B (zh) * | 2018-06-20 | 2021-11-19 | 博动医学影像科技（上海）有限公司 | 基于血压修正获取血流特征值的计算方法及装置 |
| CN109602401B (zh) * | 2019-01-28 | 2021-08-27 | 徐州市心血管病研究所 | 一种微血管血流动力学参数分析仪及分析方法 |
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2019
- 2019-10-25 CN CN201980040573.8A patent/CN112384138B/zh active Active
- 2019-10-25 WO PCT/CN2019/113411 patent/WO2020083390A1/zh active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102525443A (zh) * | 2010-09-16 | 2012-07-04 | 西门子公司 | 非侵入性冠状动脉病评估的方法和系统 |
| CN106023202A (zh) * | 2016-05-20 | 2016-10-12 | 苏州润心医疗科技有限公司 | 基于心脏ct图像的冠状动脉血流储备分数计算方法 |
| CN107115111A (zh) * | 2017-01-23 | 2017-09-01 | 上海联影医疗科技有限公司 | 血流状态分析系统及方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022228464A1 (zh) * | 2021-04-29 | 2022-11-03 | 上海博动医疗科技股份有限公司 | 基于血管内成像的血流速度、血流储备分数的分析方法 |
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| Publication number | Publication date |
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| CN112384138B (zh) | 2023-07-25 |
| WO2020083390A1 (zh) | 2020-04-30 |
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