MEDICAL X-RAY PHOTOGRAPHING APPARATUS AND X-RAY PHOTOGRAPHING METHOD

摘要

A medical X-ray photographing apparatus (20) includes: a support (30) configured to hold the X-ray generator (40) and the X-ray detector (45) in a facing state, the X-ray generator (40) emitting an X-ray, the X-ray detector (45) outputting an electric signal according to an incident X-ray; a base body (100) that rotatably holds the support (30); a turning driver that turns the support about a turning axis; and a turning controller that controls the turning driver (180). The medical X-ray photographing apparatus (20) also includes: a light emitter (67) disposed at a position on a virtual loop line surrounding the turning axis; and a light emitter controller that controls the light emitter (67) in association with the turning of the support (30).