Patent ID: 8049749

Claim:
An image generator for medical use, comprising: a non-transitory computer-readable medium that stores: a shape acquiring unit configured to acquire shape information showing a three-dimensional shape of a subject; a functional information acquiring unit configured to acquire functional information showing at least one state of each portion of said subject; a polyhedron generating unit configured to generate three-dimensional data showing the three-dimensional shape of said subject by arranging plural polyhedrons and a clearance so as to have the clearance using only one portion of said shape information; a mapping unit configured to respectively allocate said functional information at each of said polyhedrons to at least one face of each of said polyhedrons; and an image generating unit configured to project said three-dimensional data to an image plane, and generate an image of the subject of said three-dimensional shape on said image plane so that an area of said image corresponding to said at least one face shows said functional information allocated to said at least one face.