MEDICAL OPERATION ASSISTANCE SYSTEM

A system for assisting in performing a medical operation on an organ, includes a display, a ultrasonic probe, and a processor configured to: upon receipt of echo signals from the probe, which are generated in response to ultrasound signals transmitted by the probe toward the organ, generate a first cross-sectional image along a first direction and a second cross-sectional image along a second direction, determine candidates of a first puncture line in the first image, input the first image and each candidate to a first learning model and acquire first evaluation information for each candidate, determine candidates of a second puncture line in the second image, input the second image and each candidate to a second learning model and acquire second evaluation information for each candidate, and control the display to display a first screen showing each candidate associated with the corresponding image and evaluation information.