| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic apparatus which performs precise analysis or measurement in animation observation by reproduction by providing a reproduction function at a high frame rate nearly equal to that during ultrasonic imaging. <P>SOLUTION: The ultrasonic diagnostic apparatus is provided with: a transmission and reception part 20 which generates an RF signal based on two or more detection signals and generates RF data by A/D converting the RF signal; a cine memory 31 which stores the RF data with information about the frame rate; a cine memory reproduction part 32 which generates address information of the RF data synchronizing with a clock signal having a frequency controlled based on the information about the frame rate when reading the RF data from the cine memory; a data analysis/measurement part 40 which performs analysis or measurement about a concerned area based on the RF data; and an image signal generation part 50 which generates an image signal based on the RF data. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
