| 摘要 |
An ultrasonic diagnostic apparatus can obtain an image having an improved S/N ratio irrespective of the existence of a movement of an object and the existence of periodicity of the movement, and includes a first image generation part to generate images from reflected signals from a moving object to be tested, a displacement detection part to detect a movement between the time-series images, a displacement correction part to generate, based on the detected movement, displacement corrected received signals in which displacement is corrected, a signal addition part to weight-add the plural displacement corrected received signals, and a second image generation part to convert an added received signal into an image for display.
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