Carotid artery ultrasound scanning three-dimensional reconstruction method and system
A three-dimensional reconstruction, carotid artery technology, applied in the field of medical ultrasound, can solve the problems of difficult carotid artery disease state, inability to view images in all directions, and low scanning efficiency.
Active Publication Date: 2021-03-02
VINNO TECH (SUZHOU) CO LTD
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Problems solved by technology
The above existing technologies are mainly realized by manual assistance, so the scanning efficiency is low, and it is impossible to view the image in all directions
[0004] In order to solve the above problems, an automatic scanning device was invented. The image obtained by this device is different from the above-mentioned longitudinal scanning image parallel to the direction of the carotid artery, but a transverse scanning ultrasonic image perpendicular to the direction of the carotid artery. , the scanning image obtained by the automatic scanning device can only view each image in real time, so it is difficult to restore the aorta and bifurcation position of the carotid artery, so it is difficult to fully present the disease state of the carotid artery
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[0090]Hereinafter, the present invention will be described in detail with reference to the specific embodiments shown in the drawings. However, these embodiments do not limit the present invention, and the structural, method, or functional changes made by those skilled in the art according to these embodiments are all included in the protection scope of the present invention.
[0091]As shown in combination 1, the three-dimensional reconstruction method of carotid artery ultrasound scanning provided by an embodiment of the present invention includes:
[0092]S1. Acquire model data, the model data including: a plurality of continuous transverse scanning ultrasound images perpendicular to the direction of the carotid artery, and parameters related to the scanning device, the parameters related to the scanning device include at least: a probe Scan depth and probe scan distance.
[0093]In the achievable mode of the present invention, an automatic scanning device is used to collect a transverse ...
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The present invention provides a carotid artery ultrasonic scanning three-dimensional reconstruction method and system, the method comprising: S1, obtaining model data; S2, resampling the model data to obtain a carotid artery model data source; S3, according to the carotid artery The model data source obtains the surface map images corresponding to the six surfaces constituting the model; S4, splicing the six surface map images to form a carotid artery 3D model frame for display and output; S5, based on the 3D model frame, according to the carotid artery The model data source is to obtain the section image of the section through two pixel points x1 and x2 on any surface on the 3D model frame; S6, splicing the obtained section image and each surface image image in the original carotid artery 3D model frame into a new 3D model. Compared with observing the traditional two-dimensional longitudinal section view of the carotid artery, the present invention improves the accuracy rate of diagnosis.
Description
Technical field[0001]The invention belongs to the technical field of medical ultrasound, and mainly relates to a three-dimensional reconstruction method and system for carotid artery ultrasound scanning.Background technique[0002]Ultrasound imaging has become one of the most widely used clinical diagnostic tools because of its non-invasive, real-time, convenient operation, low price and many other advantages.[0003]Carotid artery ultrasound scanning technology is one of the ultrasound imaging technologies. In the prior art, the doctor usually holds a probe to scan the carotid artery. The direction of the probe is parallel to the direction of the carotid artery. After this operation, the carotid artery vascular imaging image is obtained. For the doctor's reference. The above-mentioned prior art is mainly realized by manual assistance, so the scanning efficiency is low, and the image cannot be viewed in all directions.[0004]In order to solve the above problems, an automatic scanning dev...
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IPC IPC(8): G06T17/00
CPCG06T17/00G06T2200/08G06T2210/41
Inventor 杨尚跃傅瑜
Owner VINNO TECH (SUZHOU) CO LTD