PROBLEM TO BE SOLVED: To provide an ultrasound diagnostic device capable of easily performing positioning between an ultrasonic image and other medical image and a positioning program.SOLUTION: The ultrasound diagnostic device includes a medical image extraction part, a display control part and an input device. The medical image extraction part extracts a medical image of a prescribed reference cross section corresponding to a position that can be scanned by an ultrasonic probe from volume data generated by a medical image diagnostic device. The display control part controls a monitor to display the medical image of the prescribed reference cross section extracted by the medical image extraction part and an ultrasonic image collected by scanning by the ultrasonic probe. The input device receives a positioning operation to position the ultrasonic image to the medical image of the prescribed reference cross section displayed by the monitor.COPYRIGHT: (C)2014,JPO&INPIT
