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Medical ultrasonic method, system and device for automatically tracking carotid artery

An automatic tracking and carotid artery technology, applied in the fields of ultrasound/sonic/infrasonic Permian technology, ultrasound/sonic/infrasonic diagnosis, ultrasound/sonic/infrasonic image/data processing, etc. and other issues to achieve the effect of improving efficiency and accuracy, low computational complexity, and reducing the difficulty of inspection

Active Publication Date: 2019-04-26
深圳蓝影医学科技股份有限公司
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Problems solved by technology

However, the above method still needs to preset the shape and size of a sampling frame, and the algorithm process for determining the final sampling frame is complicated and takes a long time

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  • Medical ultrasonic method, system and device for automatically tracking carotid artery
  • Medical ultrasonic method, system and device for automatically tracking carotid artery
  • Medical ultrasonic method, system and device for automatically tracking carotid artery

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Embodiment Construction

[0039] Please refer to figure 1 , the present invention provides a method for automatically tracking carotid arteries with medical ultrasound, comprising the steps of:

[0040] S01. Acquiring a two-dimensional gray-scale ultrasound image of the patient's neck;

[0041] S02. Perform edge detection on the ultrasonic image to obtain a corresponding ultrasonic edge image;

[0042] S03. Extracting a carotid vessel edge image from the ultrasound edge image;

[0043] S04. Determine the size and deflection direction of a sampling frame according to the edge image of the carotid artery, and output the ultrasonic image of the carotid artery in the sampling frame according to the deflection direction.

[0044] As mentioned in step S01, the two-dimensional gray-scale ultrasonic image of the patient’s neck is collected; the ultrasonic equipment continuously emits ultrasonic waves according to the blood flow imaging parameters. After the ultrasonic waves enter the human body, after a seri...

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Abstract

The invention discloses a medical ultrasonic method, system and device for automatically tracking a carotid artery. The method comprises the steps of collecting a two-dimensional gray-scale ultrasonicimage of the neck of a patient; performing edge detection on the ultrasonic image to obtain a corresponding ultrasonic edge image; extracting a carotid artery edge image from the ultrasonic edge image; determining the size and the yaw direction of a sampling frame according to the carotid artery edge image; and outputting the carotid artery ultrasonic image in the sampling frame according to theyaw direction. The principle is simple; the computational complexity is low; and the sampling frame can be automatically adjusted in real time according to the carotid artery, and accurately locate the carotid artery, so that the difficulty of examination is reduced and the efficiency and accuracy of diagnosis are improved.

Description

technical field [0001] The invention relates to the field of ultrasonic medical detection, in particular to a method, system and equipment for medical ultrasonic automatic tracking of carotid blood vessels. Background technique [0002] With the continuous development of medical diagnostic instruments, ultrasonic diagnostic instruments are widely used in clinical testing because of their non-invasive advantages. Color blood flow images provide valuable information such as blood flow volume, velocity, acceleration, and arterial index, so they are widely used in inspections of blood vessels, thyroid, and obstetrics. Carotid artery ultrasonography can not only reflect the carotid arteriosclerosis, but also infer the sclerosis of the systemic blood vessels, especially the hardening of the cardiovascular and cerebrovascular diseases. a valid basis. [0003] In carotid artery ultrasound detection, doctors generally need to find the location of blood vessels in time and carefully...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B8/08
CPCA61B8/0891A61B8/5223
Inventor 龙丽孙瑞超邢锐桐陈晶程霞
Owner 深圳蓝影医学科技股份有限公司
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