Patent ID: 9642588
Date: 2017-05-09
CPC Classifications: A61B,G09B

Claim:
1. An X-ray computer tomographic apparatus comprising: an X-ray tube; a high-voltage generator configured to generate a tube voltage to be applied to the X-ray tube; an X-ray detector configured to detect X-rays emitted by the X-ray tube and having passed through a subject; a rotational frame configured to support the X-ray tube rotatably around the subject; and processing circuitry configured to control the high-voltage generator and the rotational frame in order to perform first scan and second scan on the subject, generate a projection image and a sectional image based on projection data generated from output of the X-ray detector, and when at least one end of a scan range of the second scan is set on part of a projection image generated based on projection data acquired through the first scan, display a sectional image corresponding to at least one end of the scan range among sectional images generated based on the projection data acquired through the first scan.