Diagnosis image apparatus and operating method thereof

The diagnostic imaging apparatus and its operation method is disclosed. A first region of the probe and a screen by scanning a test body a contrast medium is injected obtain a scan signal indicating the scanning video that is obtained based on the scan signal, and captured in the second area of ​​the screen from the scan video (capture comprises a) a N number of captured images and a display unit for displaying, N is a natural number of diagnostic imaging apparatus is disclosed.