CN110448319A - 基于造影影像及冠状动脉的血流速度计算方法 - Google Patents
基于造影影像及冠状动脉的血流速度计算方法 Download PDFInfo
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111047612A (zh) * | 2019-12-25 | 2020-04-21 | 宝鸡市中医医院 | 一种冠状动脉ct血管造影图像分割方法 |
CN111369519A (zh) * | 2020-03-02 | 2020-07-03 | 博动医学影像科技(上海)有限公司 | 冠状动脉的血流速度的计算方法、装置及电子设备 |
CN111523538A (zh) * | 2020-04-14 | 2020-08-11 | 博动医学影像科技(上海)有限公司 | 一种血管图像的处理方法、系统、计算设备及存储介质 |
CN111932652A (zh) * | 2020-10-12 | 2020-11-13 | 杭州阿特瑞科技有限公司 | 一种基于血流量参数的冠状动脉建模动态调整方法 |
CN112545567A (zh) * | 2021-02-22 | 2021-03-26 | 深圳华声医疗技术股份有限公司 | 超声图像处理方法、装置、超声诊断设备及存储介质 |
CN112785580A (zh) * | 2021-01-28 | 2021-05-11 | 深圳睿心智能医疗科技有限公司 | 确定血管流速的方法及装置 |
CN112907515A (zh) * | 2021-01-25 | 2021-06-04 | 上海健康医学院 | 一种基于三维ct图像的主动脉血管自动检测方法及系统 |
CN113222974A (zh) * | 2021-05-31 | 2021-08-06 | 沈阳先进医疗设备技术孵化中心有限公司 | 一种侧支循环的自动评价方法和装置 |
WO2022000733A1 (zh) * | 2020-06-29 | 2022-01-06 | 苏州润迈德医疗科技有限公司 | 基于ct序列图像获取主动脉中心线的方法和系统 |
CN117974720A (zh) * | 2024-03-29 | 2024-05-03 | 杭州脉流科技有限公司 | 导丝实时追踪方法、计算机设备及可读存储介质 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5150292A (en) * | 1989-10-27 | 1992-09-22 | Arch Development Corporation | Method and system for determination of instantaneous and average blood flow rates from digital angiograms |
WO1997049065A1 (en) * | 1996-06-19 | 1997-12-24 | Arch Development Corporation | Method and apparatus for three-dimensional reconstruction of coronary vessels from angiographic images |
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 |
CN106127819A (zh) * | 2016-06-30 | 2016-11-16 | 上海联影医疗科技有限公司 | 医学图像中提取血管中心线的方法及其装置 |
CN106327487A (zh) * | 2016-08-18 | 2017-01-11 | 苏州润心医疗科技有限公司 | 基于x射线冠脉造影图像的冠状动脉血流储备分数计算方法 |
-
2018
- 2018-05-08 CN CN201810430295.4A patent/CN110448319B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5150292A (en) * | 1989-10-27 | 1992-09-22 | Arch Development Corporation | Method and system for determination of instantaneous and average blood flow rates from digital angiograms |
WO1997049065A1 (en) * | 1996-06-19 | 1997-12-24 | Arch Development Corporation | Method and apparatus for three-dimensional reconstruction of coronary vessels from angiographic images |
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 |
CN106127819A (zh) * | 2016-06-30 | 2016-11-16 | 上海联影医疗科技有限公司 | 医学图像中提取血管中心线的方法及其装置 |
CN106327487A (zh) * | 2016-08-18 | 2017-01-11 | 苏州润心医疗科技有限公司 | 基于x射线冠脉造影图像的冠状动脉血流储备分数计算方法 |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111047612A (zh) * | 2019-12-25 | 2020-04-21 | 宝鸡市中医医院 | 一种冠状动脉ct血管造影图像分割方法 |
CN111047612B (zh) * | 2019-12-25 | 2023-02-24 | 宝鸡市中医医院 | 一种冠状动脉ct血管造影图像分割方法 |
CN111369519B (zh) * | 2020-03-02 | 2021-09-17 | 博动医学影像科技(上海)有限公司 | 冠状动脉的血流速度的计算方法、装置及电子设备 |
CN111369519A (zh) * | 2020-03-02 | 2020-07-03 | 博动医学影像科技(上海)有限公司 | 冠状动脉的血流速度的计算方法、装置及电子设备 |
JP7445779B2 (ja) | 2020-03-02 | 2024-03-07 | シャンハイ・パルス・メディカル・テクノロジー,インコーポレイテッド | 冠状動脈の血流速度の算出方法、装置及び電子デバイス |
EP4104766A4 (en) * | 2020-03-02 | 2023-09-13 | Shanghai Pulse Medical Technology Inc. | METHOD AND DEVICE FOR CALCULATION OF BLOOD FLOW IN A CORONARY ARTERY AND ELECTRONIC DEVICE |
CN113487588A (zh) * | 2020-03-02 | 2021-10-08 | 博动医学影像科技(上海)有限公司 | 冠状动脉的血流速度的计算方法、装置及电子设备 |
CN113487588B (zh) * | 2020-03-02 | 2024-03-22 | 上海博动医疗科技股份有限公司 | 冠状动脉的血流速度的计算方法、装置及电子设备 |
WO2021175039A1 (zh) * | 2020-03-02 | 2021-09-10 | 博动医学影像科技(上海)有限公司 | 冠状动脉的血流速度的计算方法、装置及电子设备 |
CN111523538A (zh) * | 2020-04-14 | 2020-08-11 | 博动医学影像科技(上海)有限公司 | 一种血管图像的处理方法、系统、计算设备及存储介质 |
WO2022000733A1 (zh) * | 2020-06-29 | 2022-01-06 | 苏州润迈德医疗科技有限公司 | 基于ct序列图像获取主动脉中心线的方法和系统 |
CN111932652B (zh) * | 2020-10-12 | 2021-01-08 | 杭州阿特瑞科技有限公司 | 一种基于血流量参数的冠状动脉建模动态调整方法 |
CN111932652A (zh) * | 2020-10-12 | 2020-11-13 | 杭州阿特瑞科技有限公司 | 一种基于血流量参数的冠状动脉建模动态调整方法 |
CN112907515A (zh) * | 2021-01-25 | 2021-06-04 | 上海健康医学院 | 一种基于三维ct图像的主动脉血管自动检测方法及系统 |
CN112785580B (zh) * | 2021-01-28 | 2024-02-02 | 深圳睿心智能医疗科技有限公司 | 确定血管流速的方法及装置 |
CN112785580A (zh) * | 2021-01-28 | 2021-05-11 | 深圳睿心智能医疗科技有限公司 | 确定血管流速的方法及装置 |
CN112545567A (zh) * | 2021-02-22 | 2021-03-26 | 深圳华声医疗技术股份有限公司 | 超声图像处理方法、装置、超声诊断设备及存储介质 |
CN113222974B (zh) * | 2021-05-31 | 2023-12-29 | 沈阳先进医疗设备技术孵化中心有限公司 | 一种侧支循环的自动评价方法和装置 |
CN113222974A (zh) * | 2021-05-31 | 2021-08-06 | 沈阳先进医疗设备技术孵化中心有限公司 | 一种侧支循环的自动评价方法和装置 |
CN117974720A (zh) * | 2024-03-29 | 2024-05-03 | 杭州脉流科技有限公司 | 导丝实时追踪方法、计算机设备及可读存储介质 |
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