title: Impairment of emotional facial expression and prosody discrimination due to ischemic cerebellar lesions.
abstract: A growing literature points to a specific role of the cerebellum in affect processing. However, understanding of affect processing disturbances following discrete cerebellar lesions is limited. We administered the Tübingen Affect Battery to assess recognition of emotional facial expression and emotional prosody in 15 patients with a cerebellar infarction and 10 age-matched controls. On emotional facial expression tasks, patients compared to controls showed impaired selection and matching of facial affect. On prosody tasks, patients showed marked impairments in naming affect and discriminating incongruencies. These deficits were more pronounced for negative affects. Our results confirm a significant role of the cerebellum in processing emotional recognition, a component of social cognition.
authors.affiliation: Center for Neurologic Rehabilitation Leipzig, University of Leipzig, Muldentalweg 1, Bennewitz, 04828, Leipzig, Germany, michael.adamaszek@freenet.de.
authors.forename: M
authors.initials: M
authors.lastname: Adamaszek
authors.forename: F
authors.initials: F
authors.lastname: D'Agata
authors.forename: K C
authors.initials: KC
authors.lastname: Kirkby
authors.forename: M U
authors.initials: MU
authors.lastname: Trenner
authors.forename: B
authors.initials: B
authors.lastname: Sehm
authors.forename: C J
authors.initials: CJ
authors.lastname: Steele
authors.forename: J
authors.initials: J
authors.lastname: Berneiser
authors.forename: K
authors.initials: K
authors.lastname: Strecker
mesh_terms: D000328:Adult; D000368:Aged; D002545:Brain Ischemia / Q000503:physiopathology*; D004644:Emotions / Q000502:physiology*; D005149:Facial Expression; D005260:Female; D006801:Humans; D007091:Image Processing, Computer-Assisted; D008297:Male; D008875:Middle Aged; D009483:Neuropsychological Tests; D010364:Pattern Recognition, Visual / Q000502:physiology*; D021641:Recognition, Psychology / Q000502:physiology*