X-RAY CT DEVICE

摘要

An X-ray CT device which collects the electrocardiographic information of a subject obtained by an electrocardiogram concurrently with the detection of an X-ray dose, calculates the point in time of a specific pulse rate phase to be image processed based on an R wave position in the electrocardiographic information, and re-constructs an image using the detection data about an X-ray dose at that point in time to capture and display the tomographic image of the subject, wherein reliability indicating whether the point in time of the specific pulse rate phase gives a targeted phase or not is calculated by a reliability calculating means to be able to display it on a display unit along with a tomographic image.