Monitoring display method and system for automatically evaluating blood vessel deformation

A display method and display system technology, applied in the medical field, to achieve high clinical value and high accuracy

Active Publication Date: 2021-04-20
PULSE MEDICAL IMAGING TECH (SHANGHAI) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

So far, for the abnormality of myocardial bridge vessels, the degree of abnormality can only be judged initially by visual inspection

Method used

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  • Monitoring display method and system for automatically evaluating blood vessel deformation
  • Monitoring display method and system for automatically evaluating blood vessel deformation
  • Monitoring display method and system for automatically evaluating blood vessel deformation

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Embodiment Construction

[0066] The present invention will be described in detail below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0067] For heart disease, the size of the coronary lumen is not only affected by the plaque itself, but also by the systole and diastole of the heart. In the presence of abnormal myocardial bridge vessels, soft plaques, and high plaque stress, the deformation of the vascular lumen at the corresponding position is greatly affected by the systolic / diastolic conditions. Monitoring the size of the vascular lumen at different times can be helpful Real-time monitoring of plaques reflects the stability of plaques and can be used to calculate abnormal parameters of myoc...

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Abstract

The invention discloses a monitoring display method and system for automatically evaluating blood vessel deformation. The monitoring display method includes the steps that image data and cardiac cycle data of blood vessels in a coronary vessel target area are obtained. By monitoring and measuring lumen inner diameters of a target blood vessel at different moments, lumen deformation of the same position of the blood vessel at different moments is monitored in real time, so that plaque stability can be observed; meanwhile, parameter calculation of myocardial bridge or other abnormal conditions can be carried out, so that the overall condition of a specific coronary blood vessel can be pre-judged, quantitative anatomical evaluation and functional evaluation of a coronary heart disease are subsequently realized, and the accuracy is higher.

Description

technical field [0001] The invention relates to the field of medical technology, in particular to a monitoring and display method and system for automatically evaluating blood vessel deformation. Background technique [0002] Cardiovascular disease is a serious threat to human health, especially coronary heart disease, which is difficult to diagnose; coronary heart disease is caused by atherosclerosis in the coronary arteries supplying the myocardium, which causes vascular stenosis or blockage, and the deformation information of blood vessels can be used to evaluate plaque Generally speaking, the greater the deformation at a specific position of the blood vessel, the more unstable the plaque is, and cardiovascular adverse events are prone to occur. [0003] So far, the existing technology can use intracavitary imaging such as IVUS / OCT to judge plaque stability, but cannot use coronary angiography to evaluate plaque stability. Coronary angiography is the most commonly used t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/02A61B5/00G06T7/00G06T7/12G06T7/62G16H30/40G16H50/20
Inventor 涂圣贤刘冰陈树湛
Owner PULSE MEDICAL IMAGING TECH (SHANGHAI) CO LTD
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