MEDICAL APPARATUS HAVING DOSAGE MANAGEMENT FUNCTION

摘要

PROBLEM TO BE SOLVED: To provide a medical apparatus having a dosage management function capable of reducing local exposure for a patient. ! SOLUTION: A medical apparatus 100 having a dosage management function includes: model setting means 11c for setting a required model from a plurality of models that represent a human body as 3D models; first cumulative dosage distribution registration means 11e for acquiring a dosage distribution of first cumulative dosages and registering it in a first cumulative dosage distribution DB for each body surface position of the model set by the model setting means 11c on the basis of a radiation ray irradiation condition; and second cumulative dosage distribution calculation means 11h for accumulating dosage distributions of a plurality of the first cumulative dosages, and acquiring a dosage distribution of second cumulative dosages for each body surface position of the model. The second cumulative dosage distribution calculation means 11h accumulates dosage distribution