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  • Title: Akinetic mutism: a report of three cases.
    Author: Ure J, Faccio E, Videla H, Caccuri R, Giudice F, Ollari J, Diez M.
    Journal: Acta Neurol Scand; 1998 Dec; 98(6):439-44. PubMed ID: 9875624.
    Abstract:
    OBJECTIVES: To report 3 new cases of akinetic mutism, a clinical syndrome defined by silent immobility with preserved visual alertness not accountable by lesion of the areas and/or effector pathways of speech and voluntary movements. MATERIAL AND METHODS: Anatomopathological studies were performed in Cases 1 and 2; clinical follow-up, EEG, angiography and CT scans in Case 3. RESULTS: Case 1: Bipallidal necrosis; Case 2: Left pallidal necrosis with right frontoparietal cortico-subcortical infarction; Case 3: Striato-capsular infarction on the left side, involving the caudate nucleus and the anterior arm of the internal capsule, together with obstructive hydrocephalus. CONCLUSION: The roles of both globus pallidus and prefrontostriatal circuits in the onset of voluntary movements are discussed.
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