According to one embodiment, an ultrasonic diagnosis apparatus includes processing circuitry and a display. The processing circuitry executes a load process of loading predetermined data from volume data stored in other apparatus. The processing circuitry executes a reconstruction process of reconstructing volume data from the loaded data. The processing circuitry executes a registration process in such a manner as to register the positions of the displayed ultrasonic image and slice image based on the loaded data. The processing circuitry executes a control process of controlling, after the registration process, the display in such a manner as to interlock-display the ultrasonic image and slice image.
