The invention provides an ultrasonic diagnostic device and a medical image processing device. The purpose is to improve the utilization value of the polar coordinate distribution related to the indexes of the movement of the heart wall. A plurality of ultrasonic images cover a three-dimensional region of the heart of the subject. A plurality of short axis images intersecting the long axis of the heart are generated by the MPR processing unit (30) in accordance with an ultrasonic image. Through the index calculation unit (31), the indexes related to the movement function of the heart wall are calculated according to the short axis image. A polar coordinate mapping (32) generates polar mapping of an index through a polar coordinate mapping. An average time curve generation unit (35) calculates the average value of an index corresponding to a plurality of segments mapped into polar coordinates. A caring point is specified on the vein of the short axis image by means of an input device (13). The boundary of a position setting section on a polar coordinate distribution corresponding to the location of the designated interest point (34) through a segment division processing section.
【技术实现步骤摘要】
【技术保护点】
１．一种超声波诊断装置，其特征在于，具备：图像产生部，利用超声波对包含被检体的心脏的三维区域进行反复扫描而产生多个超声波图像的数据；短轴图像生成部，根据上述超声波图像生成与心脏长轴相交的多个短轴图像；指标计算部，根据上述短轴图像计算与心脏壁的运动功能相关的指标；极坐标分布生成部，生成上述指标的极坐标分布；平均计算部，计算分别与划分上述极坐标分布的多个段对应的上述指标的平均值；显示部，显示上述极坐标分布和上述短轴图像；操作部，用于进行在上述显示的短轴图像的静脉上指定关心点的操作；以及段设定部，在与上述指定的关心点的位置对应的上述极坐标分布上的位置上设定上述段的边界。
【技术特征摘要】
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【专利技术属性】
技术研发人员：川岸哲也，内山进，佐藤俊介，桥本新一，阿部康彦，大内启之，
申请(专利权)人：株式会社东芝，东芝医疗系统株式会社，
类型：发明
国别省市：JP
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