M Fruhmann Berger1
, RD Proß1
, UJ Ilg2
and H-O Karnath1 
1
Section Neuropsychology, Center of Neurology, Hertie-Institute for Clinical Brain Research, University of Tübingen, Tübingen, Germany
2
Oculomotor Laboratory, Hertie-Institute for Clinical Brain Research, University of Tübingen, Tübingen, Germany