A non-transitory computer readable medium including program segments to, when executed on an arithmetic logic unit, perform:
- loading a first image data record of the examination region in the case of which healthy tissue is displayed with a lower intensity than blood and diseased tissue;
- loading a second image data record of the examination region in the case of which blood is displayed with a lower intensity than healthy tissue and diseased tissue;
- combining the first image data record with the second image data record to produce a contrast enhanced image data record, the combining including at least one arithmetic operation;
- and
- at least one of displaying and storing the contrast enhanced image data record.