Affiliation: | a Neuroradiology Unit, Imagiology Department, University Hospital of Coimbra, Praceta Mota Pinto, 3000-075 Coimbra, Portugal b Neurology Department, University Hospital of Coimbra, Praceta Mota Pinto, 3000-075 Coimbra, Portugal c Neuropediatrics Department, Pediatric Hospital of Coimbra, Praceta Mota Pinto, 3000-075 Coimbra, Portugal |