The section of the image alignment null diffusion emphasis magnetic resonance imaging device of retroactive choice and various types

摘要

In order the still picture data set and to differ, it spreads are emphasized forms the plural data sets which the imaging sequence which to be repeated, the data set, memory (36_{0,36 1},...36_N) it is remembered. As for the respective data set, sub memory (38_{0,38 1},...38_N) it is remembered it is reconstructed to the picture which corresponds. As for the picture, (40), it is shifted to the optimum alignment by comparison with in broad perspective (42). The local territory of the picture is analyzed because of a better agreement and, (44), is adjusted (46). The still picture and the picture which is encoded in the same way spatially by comparison with each other, those which are outside the range of the similarity threshold which is selected beforehand are denied (48). The remaining similar picture is combined in order to form the picture of anisotropic structure of the imaging territory and, (50), receives spread analysis (52). Anisotropic structure and other image information are indicated in the monitor (58).