title: Impact of cerebellar lesion on syntactic processing evidenced by event-related potentials.
abstract: In concern to the uncertain neural signature of the cerebellum in syntax processing, we investigated the Syntactic Positive Shift (SPS) for sentences with syntax violations in patients with cerebellar damage. In opposite to controls, patients showed no SPS around 300-650ms for syntax violations. Interestingly, Minimum-Norm analysis of SPS revealed increased activity in supramarginal and homologous Broca area for syntax violations in patients with cerebellar infarction. Overall, our findings support the still growing knowledge of the involvement of the cerebellum in cerebral networks in syntactic processing as evidenced by a sensitive ERP component.
authors.affiliation: Department of Neurology, University of Greifswald, Germany. michael.adamaszek@sachsenklinik.de
authors.forename: M
authors.initials: M
authors.lastname: Adamaszek
authors.forename: K
authors.initials: K
authors.lastname: Strecker
authors.forename: C
authors.initials: C
authors.lastname: Kessler
mesh_terms: D000368:Aged; D020520:Brain Infarction / Q000503:physiopathology*; D002531:Cerebellum / Q000503:physiopathology*; D005071:Evoked Potentials; D005260:Female; D006801:Humans; D008037:Linguistics; D008297:Male; D008875:Middle Aged