PROBLEM TO BE SOLVED: To provide an X-ray CT apparatus capable of avoiding setting error in photographing conditions.SOLUTION: An X-ray CT apparatus includes a memory part, body shape calculation means, determination means and notification means. The memory part stores a first kind of a subject body shape specified by operation of an input part. The body shape calculation means receives physical information including the body height and the body weight of the subject to obtain a second kind of the subject body shape. The determination means determines whether or not the obtained second kind of the body shape belongs to the stored first kind of the body shape. The notification means receives the determination by the determination means and provides a notification of whether or not the obtained second kind of the body shape belongs to the stored first kind of the body shape.
