Image display device, image display method, medical image diagnostic device, medical image diagnostic method, medical image diagnostic system, data preparation device, data preparation method, and non-transitory recording medium
In the present invention, in a case where a display unit is capable of displaying either multiple tomographic images or at least one plain image of a subject, a display control unit switches the display on the display unit to the display of tomographic images in sequence or to the display of a plain image.