PET/CT image fusion automatic labeling method
An automatic labeling and CT image technology, applied in the field of medical mathematical image processing, can solve the problems of no obvious structural outline of the image, low image resolution, long cycle, etc., to shorten the time of attenuation correction, make up for low resolution, and accuracy high effect
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[0048] In order to enable those skilled in the art to better understand the technical solution of the present invention, the technical solution of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0049] Refer to attached Picture 1-1 , Figure 1-2 , diagram 2-1 , Figure 2-2 , Figure 3-1 , Figure 3-2 , Figure 3-3 , Figure 3-4 , Pic 4-1 , Figure 4-2 , Figure 4-3 with Figure 5 As shown, a PET / CT image fusion automatic labeling method includes the following steps:
[0050] Step 1: Prepare CT and PET images. The specific steps include:
[0051] S1. Organize the sequence of CT images and PET images, and select a batch of effective images;
[0052] S2. In the selected PET image, according to the size of the SUV gray value, the serial number of the PET image with the maximum SUV gray value is automatically extracted. For example, the PET image with the serial number n is recorded as PET(n), and ...
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