1. An image processing device comprising: image obtaining means for obtaining a three-dimensional image, the three-dimensional image comprising a plurality of tomographic images obtained by carrying out tomographic imaging of a subject; part information obtaining means for obtaining information of a result of part recognition of the subject contained in the three-dimensional image; menu specifying means for specifying, from a plurality of menus for selecting an application for analyzing the three-dimensional image used to display the three-dimensional image, a menu depending on a part based on the information of the result of part recognition; and display control means for displaying'the specified menu on a display means.