1. A medical image processing device for making a display device display medical image information based on two or more different energy intensities obtained by irradiating an examinee with X-ray, characterized by comprising: statistic amount information acquiring means for acquiring statistic amount information corresponding to a type of a biomedical tissue of the examinee every energy intensity; identification map creating means for creating an identification map for identifying the type of the biomedical tissue on the basis of the statistic amount information; tissue identifying means for identifying the type of the biomedical tissue in the acquired medical image information on the basis of the identification map; and display means for making the display device display an identification result of the tissue identifying means as the medical image information.