FRACTURE RISK EVALUATION VALUE ACQUISITION DEVICE, METHOD FOR OPERATING FRACTURE RISK EVALUATION VALUE ACQUISITION DEVICE, AND NON-TRANSITORY COMPUTER READABLE MEDIUM

A subject information acquisition unit calculates a bone mineral density in the bone region and a muscle mass in the soft region for each pixel on the basis of a radiographic image. A statistical value calculation unit calculates a statistical value related to the subject on the basis of the bone mineral density and the muscle mass. An evaluation value calculation unit calculates the fracture risk evaluation value for evaluating the fracture risk of the subject on the basis of the statistical value.