1. A method for the computer-assisted visualization of a three-dimensional anatomical object, comprising the following method steps: a) recording two or more diagnostic image data records of the object; b) defining an imaging specification for imaging the image data onto a two-dimensional display plane, wherein in order to define the imaging specification anatomical features of the object are identified in at least one of the image data records; c) calculating a combined two-dimensional representation by imaging the two or more image data records according to the previously defined imaging specification onto the common display plane.