| 摘要 |
PROBLEM TO BE SOLVED: To provide a medical image diagnostic apparatus photographing a subject in timing wherein desired contrast effect can be obtained by controlling the injection of a contrast medium into the subject according to a time change of a contrast medium concentration in a region of interest.SOLUTION: A CT (Computed Tomography) value calculation part obtains a time change of a pixel value about image data newly acquired by photographing a subject injected with a contrast medium, and an injection control part controls an injection speed when an injection means of the contrast medium injects the contrast medium such that the pixel value becomes a target CT value in a target arrival time based on the time change. |
