Brain research bulletin
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Brain research bulletin · Oct 2005
ReviewAutism and Asperger's disorder: are they movement disorders involving the cerebellum and/or basal ganglia?
Autism and Asperger's disorder (AD) are childhood developmental disorders of unknown aetiology. Autism and AD share several behavioural features, and it is not clear whether they are distinct disorders or variants of the same disorder. ⋯ While disordered movement in autism and AD has been examined in a variety of ways, it is relatively under-researched compared to the cognitive, affective, and behavioural disturbances seen in these disorders. This review examines the role of the frontostriatal and cerebellar motor systems in the behavioural features of autism and AD, with gait as a proxy, and discusses difficulties with their diagnosis and their possible pathogenesis.