System for presenting projection image information

[0026]The present invention provides a system for presenting projection information in a way that illustrates the one-to-many nature of the correspondence between projection images.

[0027]Referring now to FIG. 1, according to one aspect of the invention, there is provided a system for presenting projection image information, comprising: a first image generating module 100; a second image generating module 102; an image display module 104; a region selection module 106; a correspondence module 108; and, a marking module 110. The first image generating module 100 generates a first image representing a first projection of a three-dimensional object; the second image generating module 102 generates a second image representing a second projection of the three-dimensional object; the image display module 104 displays the first and second images; the region selection module 106 selects a first region in the first image; the correspondence module 108 determines a second region in the second ima