PROBLEM TO BE SOLVED: To provide a medical image processor and a medical image processing method capable of reducing the possibility of occurrence of inspection omission of lesion candidate.SOLUTION: The medical image processor includes: an area extraction section that extracts a high integration area in a subject where the integration degree of radiation source exceeds a predetermined reference value from a function image which represents a spatial integration distribution of the radiation source given to the subject and an image generation section that generates a clipped image of the high integration area clipped from the function image.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2016,JPO&INPIT【課題】病変候補の検査漏れが生じる可能性を低減することができる医用画像処理装置および医用画像処理方法を提供する。【解決手段】被検体に投与された放射線源の空間的な集積分布を示す機能画像から、被検体における放射線源の集積度が所定の基準値を超える高集積領域を抽出する領域抽出部と、高集積領域を機能画像から切り抜いた切り抜き画像を発生する画像発生部とを備える。【選択図】 図1