| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic apparatus which can automatically set a dynamic image storing frequency that is suitable for fitting to a repetition frequency for ultrasonic scanning of a visual field. <P>SOLUTION: The ultrasonic diagnostic apparatus includes a generator, a display, a display controller, a storage, and a storage controller. The generator uses ultrasonic waves to scan repetitively within a previously determined visual field, thereby to generate successively an ultrasonic image data about the visual field. The display controller controls the display to display dynamic images which are based on the successively generated ultrasonic image data. The storage controller bases on both a scanning repetitive frequency and an actually determined dynamic image storing frequency to determine a new dynamic image storing frequency which is substantially equal to or less than the repetition frequency. Additionally, the storage controller uses the new dynamic image storing frequency to control the storage to store successively the ultrasonic image data generated successively by the generator. <P>COPYRIGHT: (C)2013,JPO&INPIT |
