CN110448319B - 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
- Publication number
- CN110448319B CN110448319B CN201810430295.4A CN201810430295A CN110448319B CN 110448319 B CN110448319 B CN 110448319B CN 201810430295 A CN201810430295 A CN 201810430295A CN 110448319 B CN110448319 B CN 110448319B
- Authority
- CN
- China
- Prior art keywords
- coronary
- vessel
- image
- blood flow
- flow velocity
- 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.)
- Active
Links
- 230000017531 blood circulation Effects 0.000 title claims abstract description 49
- 210000004351 coronary vessel Anatomy 0.000 title claims description 26
- 238000004364 calculation method Methods 0.000 title claims description 20
- 210000004204 blood vessel Anatomy 0.000 claims abstract description 49
- 238000000034 method Methods 0.000 claims abstract description 35
- 230000008859 change Effects 0.000 claims abstract description 21
- 238000002586 coronary angiography Methods 0.000 claims abstract description 17
- 238000003384 imaging method Methods 0.000 claims abstract description 4
- 238000000605 extraction Methods 0.000 claims description 22
- 238000004422 calculation algorithm Methods 0.000 claims description 12
- 239000011159 matrix material Substances 0.000 claims description 9
- 230000011218 segmentation Effects 0.000 claims description 9
- 238000002583 angiography Methods 0.000 claims description 8
- 230000009467 reduction Effects 0.000 claims description 7
- 238000005429 filling process Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 3
- 238000007781 pre-processing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 7
- 230000002792 vascular Effects 0.000 description 7
- 230000001965 increasing effect Effects 0.000 description 5
- 208000031481 Pathologic Constriction Diseases 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000284 extract Substances 0.000 description 4
- 230000036262 stenosis Effects 0.000 description 4
- 208000037804 stenosis Diseases 0.000 description 4
- 208000024172 Cardiovascular disease Diseases 0.000 description 3
- 201000000057 Coronary Stenosis Diseases 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 238000003709 image segmentation Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- OIRDTQYFTABQOQ-KQYNXXCUSA-N adenosine Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](CO)[C@@H](O)[C@H]1O OIRDTQYFTABQOQ-KQYNXXCUSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 2
- 239000002872 contrast media Substances 0.000 description 2
- 208000029078 coronary artery disease Diseases 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000003113 dilution method Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 208000028867 ischemia Diseases 0.000 description 2
- 230000000877 morphologic effect Effects 0.000 description 2
- 208000031225 myocardial ischemia Diseases 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 239000002126 C01EB10 - Adenosine Substances 0.000 description 1
- 206010011089 Coronary artery stenosis Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 229960005305 adenosine Drugs 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000003143 atherosclerotic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008081 blood perfusion Effects 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 210000003748 coronary sinus Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000010247 heart contraction Effects 0.000 description 1
- 208000019622 heart disease Diseases 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 238000011158 quantitative evaluation Methods 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 238000005316 response function Methods 0.000 description 1
- 238000007619 statistical method Methods 0.000 description 1
- 230000002861 ventricular Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- A61B6/48—Diagnostic techniques
- A61B6/481—Diagnostic techniques involving the use of contrast agents
-
- 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
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/507—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for determination of haemodynamic parameters, e.g. perfusion CT
-
- 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
- A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
- A61B6/5205—Devices using data or image processing specially adapted for radiation diagnosis involving processing of raw data to produce diagnostic data
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- High Energy & Nuclear Physics (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810430295.4A CN110448319B (zh) | 2018-05-08 | 2018-05-08 | 基于造影影像及冠状动脉的血流速度计算方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810430295.4A CN110448319B (zh) | 2018-05-08 | 2018-05-08 | 基于造影影像及冠状动脉的血流速度计算方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110448319A CN110448319A (zh) | 2019-11-15 |
CN110448319B true CN110448319B (zh) | 2023-04-28 |
Family
ID=68472199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810430295.4A Active CN110448319B (zh) | 2018-05-08 | 2018-05-08 | 基于造影影像及冠状动脉的血流速度计算方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110448319B (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
CN111523538B (zh) * | 2020-04-14 | 2021-09-17 | 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 |
CN111815583B (zh) * | 2020-06-29 | 2022-08-05 | 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 |
CN112907515B (zh) * | 2021-01-25 | 2024-07-19 | 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 |
CN112545567B (zh) * | 2021-02-22 | 2021-06-18 | 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 |
CN117974720B (zh) * | 2024-03-29 | 2024-07-26 | 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 |
Also Published As
Publication number | Publication date |
---|---|
CN110448319A (zh) | 2019-11-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110448319B (zh) | 基于造影影像及冠状动脉的血流速度计算方法 | |
US11896416B2 (en) | Method for calculating coronary artery fractional flow reserve on basis of myocardial blood flow and CT images | |
US11049246B2 (en) | Rapid calculation method and system for plaque stability index based on medical image sequence | |
Yang et al. | Automatic centerline extraction of coronary arteries in coronary computed tomographic angiography | |
CN105741251B (zh) | 一种肝脏cta序列图像的血管分割方法 | |
US10453191B2 (en) | Automated intravascular plaque classification | |
CN110490040B (zh) | 一种识别dsa冠状动脉图像中局部血管狭窄程度的方法 | |
CN112837306B (zh) | 基于深度学习和中智理论的冠状动脉病变功能学定量方法 | |
Kurugol et al. | Automated quantitative 3D analysis of aorta size, morphology, and mural calcification distributions | |
CN113420826B (zh) | 一种肝脏病灶图像处理系统及图像处理方法 | |
Park | Connectivity-based local adaptive thresholding for carotid artery segmentation using MRA images | |
CN113902690A (zh) | 基于血管腔内影像计算血流储备分数的方法、装置、计算设备以及存储介质 | |
CN109919953A (zh) | 颈动脉内中膜厚度测量的方法、系统和设备 | |
Yuan et al. | CSM-Net: Automatic joint segmentation of intima-media complex and lumen in carotid artery ultrasound images | |
Arora et al. | A state-of-the-art review on coronary artery border segmentation algorithms for intravascular ultrasound (IVUS) images | |
CN108734771B (zh) | 基于三维医学影像的血管提取系统及分析方法 | |
Bouma et al. | Automated lumen definition from 30 MHz intravascular ultrasound images | |
Lawankar et al. | Segmentation of liver using marker watershed transform algorithm for CT scan images | |
Wang et al. | Segmentation of intravascular ultrasound images based on convex–concave adjustment in extreme regions | |
Zhao et al. | Automatical intima-media border segmentation on ultrasound image sequences using a Kalman filter snake | |
Kulathilake et al. | A segmentation method for extraction of main arteries from coronary cine-angiograms | |
Seada et al. | Automatically seeded region growing approach for automatic segmentation of ascending aorta | |
Alam et al. | Early detection of coronary artery blockage using image processing: segmentation, quantification, identification of degree of blockage and risk factors of heart attack | |
Zhou et al. | New approach to the automatic segmentation of coronary artery in X-ray angiograms | |
Sakellarios et al. | IVUS image processing methodologies |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: No. 11982, Qinhui North Road, Shanghai Applicant after: Shanghai Bodong Medical Technology Co.,Ltd. Address before: 200233 Room 202, building 46, 555 Guiping Road, Minhang District, Shanghai Applicant before: PULSE MEDICAL IMAGING TECHNOLOGY (SHANGHAI) Co.,Ltd. |
|
CB02 | Change of applicant information | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Yingguang Inventor after: Zhang Yimin Inventor after: Liang Fuyou Inventor after: Tu Shengxian Inventor before: Li Yingguang Inventor before: Zhang Yimin Inventor before: Liu Xinfeng Inventor before: Liang Fuyou Inventor before: Tu Shengxian |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |