The breath synchronous remedy appraisal which uses the ultrasonic contrast medium

摘要

With contrast medium imaging, the ultrasonic imaging device and method in order to monitor the progress of the remedy for pathology such as lesion, the tumor, and transfer are stated. The sequence of the picture is acquired the occasion where the bolus of the contrast medium fills to the organization which includes lesion. Contrast wash - in time parameter, is calculated vis-a-vis the both of the tumor and normality organization, ratio of these two wash - in time parameters (being called WITR,) is calculated, this removes the influence of fluctuation of procedure every of remedy monitoring session. Time of lesion and normality organization - also finite difference curved line of strength curved line is made, this does not have an influence on the fluctuation of procedure in the same way. Influence of respiratory movement detects the position of the landmark of the diaphragm and the like in each of the picture of the sequence, it is possible to be considered by truncating those which show the change of position of the landmark vis-a-vis the probe from processing.