Photographing the identical region of the identical suffering inspection body with the medical picture photographing device of 1 or more, being the plural pictures which can, when each was photographed, from midst of acquisition process and the aforementioned plural pictures which acquire the picture which possesses the information of position the 1st picture and it corresponds to each position of the aforementioned 1st datum point with respect to process and the aforementioned 2nd picture which appoint the 1st datum point of 1 or more with respect to selective process and indicate the aforementioned 1st picture and the aforementioned 2nd picture indicatory process and the aforementioned 1st picture which select the 2nd pictureThe 2nd process which extracts the 2nd territory which includes that in every 1st process and the aforementioned 2nd datum point which extract the 1st territory which includes that in every process and the aforementioned 1st datum point which calculate 2 datum points respectively inside inside and, it possesses, aforementioned 1st process and aforementioned 2nd process, in each case ahead or are the picture diagnostic support method of featuring that it is done both simultaneously.1以上の医用画像撮影装置により同一被検体の同一部位を撮影して得られた複数の画像であって、各々が撮影された時の位置情報を有する画像を取得する取得工程と、前記複数の画像の中から第1画像と第2画像を選択する選択工程と、前記第1画像と前記第2画像とを表示する表示工程と、前記第1画像上で1以上の第1基準点を指定する工程と、前記第2画像上で前記第1基準点の各々の位置に対応する第2基準点をそれぞれ求める工程と、前記第1基準点毎にそれを内部に含む第1領域を抽出する第1工程と、前記第2基準点毎にそれを内部に含む第2領域を抽出する第2工程と、を有し、前記第1工程と前記第2工程は、何れが先か又は両方同時に行われることを特徴とする画像診断支援方法である。