ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,561,811, issued on Feb. 24, was assigned to SHANGHAI UNITED IMAGING HEALTHCARE Co. LTD. (Shanghai).

"Method and apparatus of nidus segmentation, electronic device, and storage medium" was invented by Yuan Wei (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of nidus segmentation includes: acquiring a medical image to be processed; performing a vessel segmentation on the medical image to be processed to obtain a first vessel segmentation result; extracting a first centerline of a first vessel according to the first vessel segmentation result; cutting the medical image to be processed for several times to obtain a plurality of first secti...