3-dimensional multiplanar reformatting system and method and computer-readable recording medium having 3-dimensional multiplanar reformatting program recorded thereon

摘要

A three-dimensional multi-planar image reconstruction system and method, and a recording medium readable by a computer storing the same. A shape of a corresponding section is displayed as a user selects an image mode on a projected three-dimensional reference image. Then at least one sample point being the basis of generation of the corresponding multi-planar image is sampled from the shape of the section, upon the user selecting a region in any one form of a straight line, a curve, and a free-formed curve on the shape of the displayed section. At least one sample point is converted to three-dimensional coordinates and the vectors which is perpendicular to the projection plane is multiplied by the inverse matrix of the viewing matrix to generate a three-dimensional multi-planar image sampling direction vector. Finally, the values corresponding to the unit voxels are determined using the three-dimensional multi-planar image sampling direction vector to create and display the multi-planar image.