Patent ID: 8333701
Filing Date: 2012-12-18
Classification: A61B,G01S,G06T

Abstract:
1. An ultrasound diagnosis apparatus comprising: a transmission and reception unit which transmits and receives ultrasound, to collect a plurality of echo data from a three-dimensional space including a heart; an image forming unit which forms image data of a three-dimensional ultrasound image including the heart based on the plurality of collected echo data; a display unit which displays a three-dimensional ultrasound image corresponding to the formed image data; and a region-of-interest setting unit which sets a three-dimensional region of interest for the heart in a three-dimensional data space constructed by the plurality of echo data collected from the three dimensional space, wherein the three-dimensional region of interest is identified by a plurality of parameters, and the region-of-interest setting unit determines, for each of the plurality of parameters that identify the three dimensional region of interest, a parameter value at each of a plurality of times between a telediastole and a telesystole based on a parameter value corresponding to the telediastole of the heart and a parameter value corresponding to the telesystole of the heart, and the region-of-interest setting unit calculates the parameter value at each of the plurality of times for each of the parameters through an interpolation process using an interpolation coefficient which changes with time corresponding to an expansion and contraction movement of the heart.