PROBLEM TO BE SOLVED: To shorten a test time by re-drawing an ultrasonic diagnostic image by desired angle with a simple operation.SOLUTION: An ultrasonic diagnostic apparatus includes a re-drawing part 11 capable of defining the ultrasonic tomographic image as the specified ultrasonic tomographic image so as to preserve the angle information in an angle information memory 8, when it is determined that the angle in drawing the ultrasonic tomographic image on an image display 13 is held for a fixed time, i.e., when the angle drawn by the ultrasonic diagnostic image relative to a certain part of a subject is fixed for the predetermined fixed time without changing.COPYRIGHT: (C)2007,JPO&INPIT【課題】簡単な操作で所望の角度の超音波診断像を再描出して検査時間の短縮化を図ること。【解決手段】超音波断層像を画像ディスプレイ13に描出しているときの角度が一定時間保持、すなわち被検体内のある部位に対する超音波診断像の描出する角度が予め設定された一定時間変化せずに一定であると判断すると、当該超音波断層像を特定の超音波断層像としてその角度情報を角度情報メモリ8に保存する再描出部11を備える。【選択図】図3
