ULTRASONIC DIAGNOSTIC DEVICE

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PROBLEM TO BE SOLVED : To perform the moving image display of image data indicating contrast medium re-reflux obtained in a prescribed heart rate time phase by a high time resolution.SOLUTION : To the observation part of a subject to which microbubbles are injected, an acoustic output control part 7 controls a driving circuit 23, performs scanning by high sound pressure irradiation for destroying the microbubbles in each of the plurality of different heart rate time phases of the subject, and performs scanning by low sound pressure transmission for generating the plurality of image data in the prescribed heart rate time phase at a heart rate cycle interval without destroying the microbubbles following each of the scanning by the high sound pressure irradiation further. Then, a re-reflux elapsed time measurement part 8 measures the time (re-reflux elapsed time) from the scanning by the high sound pressure irradiation to the generation of the image data by the scanning of the low sound pressure transmission for the respective image data, and an image data re-array part 6 re-arrays the plurality of image data on the basis of the re-reflux elapsed time and performs the moving image display at a display part 9.COPYRIGHT : (C)2006, JPO&NCIPI