1. Section Biomedical Imaging; Department of Radiology and Neurology; University Hospital Schleswig-Holstein; Kiel Germany
2. Institute of Biomechanics; Hamburg University of Technology; Hamburg Germany
3. National Scientific and Technical Research Council (CONICET); National University of the South; Bahía Blanca Argentina
4. Institut und Poliklinik für Diagnostische Radiologie; Uniklinik Köln; Köln Germany