Clinical Application of Medical Image Registration in Post-processing of Head and Neck CT Angiography

Methods

The imaging data of 89 patients with poor coordination in head and neck CTA examinations in the First Affiliated Hospital of Guangxi Medical University were retrospectively analyzed. The same technician divided the experimental group and control group according to whether or not the image alignment technique was applied to the original images before the vascular subtraction image processing and performed the post-processing at the post-processing workstation, recorded and compared the time required for the reconstruction of subtraction of the images of the two groups, and evaluated the de-osteoporosis of the images of the two groups after subtraction, as well as the subtraction effect of the blood vessels.Results The reconstruction time of the control group was (124.90±18.91) s, and the reconstruction time of the experimental group was (110.03±10.48) s.