PROBLEM TO BE SOLVED: To provide a medical image processing apparatus capable of correcting a pixel value in accordance with a deformation ratio of an organ between time phases when the pixel value of an image is changed in association with deformation of the organ and to provide a medical image diagnostic apparatus.SOLUTION: A medical image processing apparatus is such an image processing apparatus as to analyze a blood flow dynamic state in a prescribed region of a subject generated from multi-time phase medical images where the prescribed region is imaged along the time series, and includes a correction unit correcting the pixel value of a second medical image according to a deformation amount of the second medical image when the second medical image is subjected to positioning processing so as to correspond to a first medical image of the multi-time phase medical images.SELECTED DRAWING: Figure 1【課題】臓器の変形に伴い画像の画素値が変化する場合に、時相間の臓器の変形率に応じて画素値を補正できる医用画像処理装置及び医用画像診断装置を提供する。【解決手段】一実施形態に係る医用画像処理装置は、被検体の所定領域を時系列に沿って撮像した複数時相の医用画像から生成された前記所定領域における血流動態の解析を行う画像処理装置であって、前記複数時相の医用画像のうち、第１の医用画像に対応するように第２の医用画像を位置合わせ処理した場合、前記第２の医用画像の変形量に応じて前記第２の医用画像の画素値を補正する補正部とを備える。【選択図】 図１
