1Institute for Surgical Technology and Biomechanics,
University of Bern, Bern, Switzerland
4Department of Radiology and Biomedical Imaging,
UCSF School of Medicine, San Francisco, CA, USA
7Park Nicollet Clinic/HealthPartners, Minneapolis, MN, USA
9Institute of Medical Physics, University of Erlangen, Erlangen, Germany
10Bioclinica, Hamburg, Germany