Affiliation: | (1) Institute of Neuropathology, Technical University (RWTH), D-52 057 Aachen, Germany, DE;(2) Department of Neuroradiology, Technical University (RWTH), D-52 057 Aachen, Germany, DE;(3) Neurosurgical Clinic, Technical University (RWTH), D-52 057 Aachen, Germany, DE;(4) Pediatric Clinic, Technical University (RWTH), D-52 057 Aachen, Germany, DE |