The arithmetic logical unit and aforementioned fault picture and picture which calculate the measurement section which measures the fault picture measurement section and the fault picture component which forms the aforementioned fault picture from the aforementioned measurement data and shows the form of the heart in the aforementioned fault picture the heart measurement value which measure the measurement data in order to obtain the fault picture of the suffering inspection body and the heart functional index value which shows the heart function of the aforementioned heart indicatory department which indicates the aforementioned heart measurement value and the aforementioned heart functional index value and, being the medical picture diagnostic device which it has, it detects the medical picture diagnostic device of this invention, from the aforementioned suffering inspection bodyThe heart measurement value and the aforementioned heart beat period which of contractile final period detects the feature ripple mark of the heart radio wave shape which is done and the extended final period in the heart beat period which is based on the aforementioned feature ripple mark which is measured making use of with the feature corrugated sensing station and by the aforementioned heart measurement value measurement section the aforementioned contractile final period and the aforementioned extended final period the contractile late extended late specific section which specifies and, are had.本発明の医用画像診断装置は、被検体の断層画像を得るための計測データを計測する断層画像計測部と、前記計測データから前記断層画像を構成する断層画像構成部と、前記断層画像中の心臓の形態を示す心臓計測値を計測する計測部と、前記心臓の心機能を示す心機能指標値を演算する演算部と、前記断層画像、前記心臓計測値及び前記心機能指標値を表示する画像表示部と、を備えた医用画像診断装置であって、前記被検体から検出された心電波形の特徴波形を検出する特徴波形検出部と、前記心臓計測値計測部によって計測される前記特徴波形に基づく心拍周期における収縮末期と拡張末期の心臓計測値と前記心拍周期とを用いて前記収縮末期と前記拡張末期を特定する収縮末期・拡張末期特定部と、を備える。
