Ultrasonic diagnostic apparatus and ultrasonic image processing apparatus

超声波诊断装置及超声波图像处理装置

Abstract

According to one embodiment, an ultrasonic diagnostic apparatus comprises a data acquisition unit configured to scan a region which includes at least part of a heart of an object and acquire ultrasonic data associated with the region, a curve acquisition unit configured to acquire temporal change curves of a wall motion parameter associated with a plurality of regions of the heart by using the ultrasonic data associated with the region to be scanned and a value acquisition unit configured to acquire an index value associated with cardiac wall motion by calculating a difference value of the wall motion parameter of two arbitrary regions, of the plurality of regions of the heart, at each phase in an analysis period by using temporal change curves associated with the two arbitrary regions, calculating a total sum of the difference values in the analysis period, and normalizing the total sum with a predetermined value.
提供一种超声波诊断装置,给出对于CRT应用判断有用的与非同步性的程度相关的指标及非同步性的评价法。该超声波诊断装置具备:数据取得单元,将包括被检体的心脏的至少一部分的二维区域或三维区域作为被扫描区域进行超声波扫描,取得与该被扫描区域相关的超声波数据;时间变化曲线取得单元,使用与上述被扫描区域相关的超声波数据,取得与心脏的多个部位相关的壁运动参数的时间变化曲线;指标值取得单元,使用与上述心脏的多个部位中的任意两个部位相关的时间变化曲线,取得用来评价心脏的壁运动的能力的指标值;以及显示单元,将上述指标值以规定的形态显示。

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