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Dysfunctional supplementary motor area implication during attention and time estimation tasks in schizophrenia: a
Felipe M Ortuño1, Pilar Lopez, Natalia Ojeda
1Department of Psychiatry and Medical Psychology, University of Navarra, Spain. fortunos@unav.es
Neuroimage
|January 4, 2005
Abstract:
Results of this PET-O15 water activation study confirm the implication of supplementary motor areas during time estimation tasks. They also show that the cortical-subcortical network associated with temporal processing is impaired in schizophrenia. Following recent proposals of time dynamic networks, this impairment may consist in a dysfunctional imbalance of early failure of supplementary motor activation during temporal processing.
