X-RAY CT APPARATUS

PROBLEM TO BE SOLVED: To provide an X-ray CT apparatus capable of preventing blurring of image data. SOLUTION: The X-ray CT apparatus includes: a cradle 10 for irradiating a subject P mounted on a top board 21 with X rays and detecting the X rays transmitting the subject P for radiography; an image data generating part 30 for generating image data based on the radiography by the cradle 10; a cradle moving part 40 for moving the cradle 10 in the longitudinal direction of the top board 21; and a position detecting part 50 for detecting the position of the cradle 10 moved by the cradle moving part 40. Blurring of the image data generated by the image data generating part 30 is corrected based on the information on a second position in the vertical direction of the cradle 10 located at the radiographic position detected by the position detecting part 50. COPYRIGHT: (C)2011,JPO&INPIT