Abstract: In a medical image diagnosis apparatus which forms a scanogram image of a subject and forms tomographic images under imaging conditions set by using the scanogram image, an imaging condition setting frame 33 independent of the scanogram image 31 is provided on a monitor 14. Desired imaging for which imaging conditions are to be set is designated by inputting a numeric value presenting an ordinal number for imaging in a numeric value input box 40 in the imaging condition setting frame 33. A pointer is set to a frame 41, a mark 42 or a dotted line 43 and dragged, thus enabling imaging conditions indicating the number of instances of imaging and image reconstruction and image reconstruction positions for the designated imaging. Settings in the imaging condition setting frame 33 are reflected in a frame 32A and lines 32B on the scanogram image 31 indicating the number of instances of imaging and image reconstruction and image reconstruction positions.

Abstract: In a medical image diagnosis apparatus which forms a scanogram image of a subject and forms tomographic images under imaging conditions set by using the scanogram image, an imaging condition setting frame 33 independent of the scanogram image 31 is provided on a monitor 14. Desired imaging for which imaging conditions are to be set is designated by inputting a numeric value presenting an ordinal number for imaging in a numeric value input box 40 in the imaging condition setting frame 33. A pointer is set to a frame 41, a mark 42 or a dotted line 43 and dragged, thus enabling imaging conditions indicating the number of instances of imaging and image reconstruction and image reconstruction positions for the designated imaging. Settings in the imaging condition setting frame 33 are reflected in a frame 32A and lines 32B on the scanogram image 31 indicating the number of instances of imaging and image reconstruction and image reconstruction positions.

Abstract: An X-ray CT device including: an X-ray source; a detector for detecting X-rays from the X-ray source and transmitted through a subject to be examined; an image reconstruction unit for generating X-ray data detected by the detector to generate a tomographic image of the subject; a display unit for displaying the tomographic image; a memory for storing data obtained by the X-ray detector and the tomographic image data; an input unit for inputting data of tomographic scanning conditions of the subject; and an image processing unit for calculating an X-ray repetition rate, an X-ray intensity and an X-ray irradiation range in the subject based on the inputted data of scanning conditions, and generating image data for displaying a value of at least one of the X-ray repetition rate, the X-ray intensity and the X-ray irradiation range as a graphic image on the display unit based on the calculation result.