1. A medical image analysis apparatus comprising: an image data collecting unit configured to collect time-series image data created by each of different medical image diagnostic apparatuses; a motion parameter measuring unit configured to measure a motion parameter of a biological tissue by processing the time-series image data; a parameter data creating unit configured to create parameter data on the basis of the motion parameter; and a display unit configured to display the parameter data, wherein the motion parameter measuring unit measures the motion parameter by analyzing the image data collected from each of the medical image diagnostic apparatuses by the use of a common analysis algorithm.