| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an improved technique for obtaining diagnostic information relevant to elasticity of a tissue in an ultrasonic diagnostic device.SOLUTION: A displacement measurement part 30 obtains displacement information of a tissue in a subject on the basis of reception data obtained from a cross section in the subject by using a probe 10. A tissue diagnostic part 40 obtains diagnostic information relevant to elasticity of the tissue in the subject on the basis of the displacement information. A stability index calculation part 50 obtains a stability index relevant to stability of the cross section on the basis of the comparison result between mutually-different pieces of frame data among a plurality of pieces of frame data obtained from the cross section in the subject by using the probe 10. An index image formation part 52 forms an index image visually indicating the stability index on the basis of the stability index. A display part 62 displays the formed index image.</p> |
