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    Brain. 1992 Feb;115 Pt 1:155-78.

    Impaired non-motor learning and error detection associated with cerebellar damage. A single case study.

    Source

    Department of Neurology and Neurological Surgery, Washington University School of Medicine, St. Louis MO 63110.

    Abstract

    A previously conducted positron emission tomography (PET) study of normal humans suggested that the cerebellum makes important non-motor contributions to language processing. Beginning with the task which produced right cerebellar PET activation, we studied a 49-yr-old male (RC1) with right cerebellar damage on a variety of tasks involving complex non-motor processing. Whereas RC1's performance on standard tests of memory, intelligence, 'frontal function' and language skills was excellent, he had profound deficits in two areas: (1) practice-related learning; (2) detection of errors. Considered in relation to cerebellar contributions to motor tasks, the results suggest some functions performed by the cerebellum may be generalized beyond a purely motor domain.

    PMID:
    1559151
    [PubMed - indexed for MEDLINE]

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