| 摘要 |
<p>Provided is an ultrasound imaging apparatus including elements (002) with which an acoustic wave is transmitted to and received from an object and converted into a plurality of received signals, a processor (007) that acquires a power intensity signal of the inside of the object, and a corrector (008) that corrects the power intensity signal, the processor (007) being configured to calculate correlation values of frequency components, perform frequency average processing on a correlation matrix that is a set of the plurality of calculated correlation values to acquire a first power intensity signal, and reduce variance of elements in the diagonal direction of the correlation matrix to acquire a second power intensity signal, and the corrector (008) being configured to output a power intensity signal subjected to correction processing.</p> |
