Automatic detection of pulmonary nodules in low-dose screening thoracic CT examinations. - Martin Fiebich; Christian Wietholt; Bernhard C. Renger; Samuel G. Armato; Kenneth R. Hoffmann; Dag Wormanns; Stefan Diederich (Image Processing, 1999)

Automatic detection of pulmonary nodules at spiral CT: first clinical experience with a computer-aided diagnosis system. - Dag Wormanns; Martin Fiebich; Christian Wietholt; Stefan Diederich; Walter Heindel (Image Processing, 2000)

A voxel-based partial volume correction in nuclear medicine. - Hsuan-Ming Huang; Ing-Tsung Hsiao; Christian Wietholt; Ching-Han Hsu (Image Processing, 2006)