| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic device, restricting display of images that instantaneously show high brightness, high blood flow velocity, and high blood flow power. <P>SOLUTION: The device includes a B flow processing part to produce B flow frame data ffd(n-2), ffd(n-1), and ffdn comprising data corresponding to brightness of each pixel based on echo signals obtained by a plurality of times of transmission and reception of ultrasonic waves on one acoustic ray, and a processed B flow frame data producing part to produce processed B flow frame data FFDn using newest data excluding error data providing higher brightness than that of reference data out of data of corresponding pixels to each other in the B flow frame data ffd(n-2), ffd(n-1), and ffdn. <P>COPYRIGHT: (C)2012,JPO&INPIT |
