Main carotid artery blood vessel extraction and thickness measuring method based on neck ultrasound images
An ultrasound image and thickness measurement technology, which is applied in the intersection of biomedical engineering and image processing, can solve the problems of difficult implementation and high computational complexity, and achieve the effect of optimizing the segmentation results.
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[0078] The following describes the present invention in further detail in combination with specific implementation examples and the description of the drawings, and provides verification of the scheme of the present invention.
[0079] A method for the extraction and thickness measurement of the main carotid artery CCA blood vessel based on the cervical ultrasound image, including the following five steps and program verification, such as figure 1 Shown; specifically, the flow chart of each two-dimensional sequence image processing, such as figure 2 Shown; general flow chart, as shown in 3.
[0080] Step (1) Read the 3D_Data of the cervical ultrasound three-dimensional volume data, mark the bifurcation point "BF" and the central axis of the main carotid artery, such as Figure 4 Shown.
[0081] (1.1) Locate the bifurcation point "BF"
[0082] In the three-dimensional ultrasound volume data 3D_Data, identify the main carotid artery CCA, internal carotid artery ICA and external carotid...
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