| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic apparatus capable of stably imaging a difference in elasticity as an image effectively and with a high S/N ratio even in an arbitrary phase in an elastic image diagnosis. <P>SOLUTION: An RF signal frame data selection means for selecting a set of the RF signal frame data to be a displacement measurement reference is allowed to arbitrarily select the number of frame intervals between current RF signal frame data and past RF signal frame data without fixing the number of their frame intervals like a set of the current RF signal frame data and its adjacent RF signal frame data, or a set of the current RF signal frame data and RF signal frame data backing to a certain number of frame intervals therefrom. <P>COPYRIGHT: (C)2013,JPO&INPIT |
