Patent ID: 9480437
Filing Date: 2016-11-01
CPC Classification: A61B

Claim Text:
1. An X-ray diagnosis apparatus comprising: an X-ray irradiation device configured to irradiate an object with an X-ray, the device including an X-ray source configured to generate an X-ray and a movable aperture device including multiple aperture blades configured to form an X-ray irradiation field; an X-ray detection device disposed to be opposed to the X-ray irradiation device and configured to detect the X-ray; a retainer configured to retain the X-ray irradiation device and the X-ray detection device; and processing circuitry configured to wherein an area which is inside a first fluoroscopy image before the contracting and which is outside a second fluoroscopy image after the contracting is applied, indicates a part of the LIH image.