| 摘要 |
PROBLEM TO BE SOLVED: To provide an X-ray fluoroscopic apparatus which allows an operator to easily confirm and correct an imaging range while reducing exposure of a subject.SOLUTION: A control part 50 comprises as a functional configuration: an imaging processing section 51 which executes various imaging processing such as display of an X-ray image on a display part 41 on the basis of an X-ray detected by an X-ray detector 14; an image acquisition section 52 which acquires an X-ray image for an instruction of fluoroscopy; and a movement control section 53 which controls the operations of an X-ray tube movement mechanism 21, a top board movement mechanism 22 and an X-ray detector movement mechanism 23. The movement control section 53 executes such calculation as to convert the movement amount of the X-ray image moved on the screen of the display part 41 with the action of the image processing section 51 into the movement amounts in the longitudinal direction of a bed of the X-ray tube 12 and the X-ray detector 14 and the movement amount in the short direction of the bed of the top board.SELECTED DRAWING: Figure 5 |
