Planning method for PBC puncture path
A planning and routing technology, applied in puncture needles, computer-aided planning/modeling, medical science, etc., can solve the problems of complex structures around the foramen ovale, high physical injuries of patients and doctors, and high requirements for operators, so as to achieve enhanced Digital technology and scientific research strength, reducing surgical complications and side injuries, and improving the effect of medical economics
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[0036] The planning method of the PBC puncture path of the present embodiment is carried out according to the following steps:
[0037] (1) Clinical data collection and synthesis:
[0038] Collect case imaging data in the database of patients requiring puncture treatment, including CT and MRI data, use a computer workstation to synthesize the above-mentioned different images, find more than three standard points in the two images for image registration, and the registration points are generally Select more auspicious signs, such as the farthest point before and after the eyeball, the tip of the nose, the highest and lowest point of the sinus cavity, etc., and align and synthesize the CT and MRI images into one image through more than three registration points to form a combined CT-MRI image;
[0039]CT data acquisition technical indicators: CT generally scans a layer of a certain thickness of a certain part of the human body with an X-ray beam. The X-rays that pass through thi...
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