KMID : 1202320200130030021
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Brain & NeuroRehabilitation 2020 Volume.13 No. 3 p.21 ~ p.21
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Reversible Psychosis Caused by Disconnection of the Limbic System: Clinical Reasoning Using Diffusion Tensor Tractography
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Chang So-Youn
Kim Young-Kook
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Abstract
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Injury to the limbic system can result in amnesia, language difficulties, behavioral abnormalities, and psychological disorders. We present a patient who suffered psychosis related to disconnection of the limbic system after intraventricular and orbitofrontal hemorrhages following removal of a sellar meningioma. Diffusion tensor tractography was valuable for evaluating the structural integrity of the injured limbic tracts and determining the regeneration of tracts corresponding to neuropsychiatric recovery after cognitive rehabilitation.
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KEYWORD
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Intracranial hemorrhage, Psychosis, Limbic system, Diffusion tensor imaging
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