Helmar Bergmann

A head-mounted operating binocular for augmented reality visualization in medicine - design and initial evaluation

Wolfgang Birkfellner, Michael Figl, Kurt Huber et al. · IEEE Transactions on Medical Imaging · 2002 · 172 citations

Computing, Surgery, Visualization +13

Calibration of tracking systems in a surgical environment

Wolfgang Birkfellner, Franz Watzinger, Felix Wanschitz et al. · IEEE Transactions on Medical Imaging · 1998 · 156 citations

Engineering, Mechatronics Engineering, Surgery +16

Design and application of an assessment protocol for electromagnetic tracking systems

Johann Hummel, Michael R. Bax, Michael Figl et al. · Medical Physics · 2005 · 150 citations

Engineering, Electrical Engineering, Electromagnetics +14

Systematic distortions in magnetic position digitizers

Wolfgang Birkfellner, Franz Watzinger, Felix Wanschitz et al. · Medical Physics · 1998 · 128 citations · Full text

Medicine, Radiology, Surgery +17

Oesophageal and gastric motility disorders in patients categorised as having primary anorexia nervosa.

G. Stacher, Alexander Kiss, Stefan Wiesnagrotzki et al. · Gut · 1986 · 126 citations · Full text

Medicine, Clinical Sciences, Psychiatry +12