| 摘要 |
<p>An ultrasound diagnostic apparatus is provided. The ultrasound diagnostic apparatus includes a physical quantity calculating unit configured to set correlation windows to two echo signals different in time from each other on the same sound ray, and perform a correlation computation to calculate a physical quantity related to elasticity. The ultrasound diagnostic apparatus further includes a computing unit configured to compute a computed value from a computational equation, the computed value emphasizing parameter characteristics of a cyst in a biological tissue, the computational equation using at least two of the following three parameters: an absolute value of the physical quantity, a correlation coefficient related to the correlation computation, and an intensity of each echo signal of ultrasound obtained from the biological tissue. The ultrasound diagnostic apparatus further includes a display unit configured to display an image having a display form corresponding to the computed value.</p> |
