| 摘要 |
PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic device, method and program capable of restraining a ghost and deterioration of image quality due to distortion or the like of a wave surface in the vicinity of a focal point of an ultrasonic beam.SOLUTION: An ultrasonic beam is transmitted to form a predetermined transmission focal point by a probe two or more times, an analog element signal output by the probe is A/D converted to be taken as first element data, and second element data corresponding to one of the plurality of first element data is generated using the plurality of first element data. In an ultrasonic beam, the transmission focal point of which is adjacent to the azimuth direction, the ultrasonic beam is transmitted to form transmission focal points different in depth. |
