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Relationship between event-related potentials and frontal-subcortical dysfunction in Parkinson's disease

Kuan-Jen Chen1, Ruey-Tay Lin, Ching-Kuan Liu

  • 1Graduate Institute of Behavioral Sciences and Department of Neurology, Kaohsiung Medical University, No. 100 Tzyou 1st Road, Kaohsiung 807, Taiwan.

Parkinsonism & Related Disorders
|June 24, 2006
PubMed
Summary

Parkinson's disease (PD) cognitive impairment stems from disrupted frontal-subcortical circuits. P300 assessments correlate with executive dysfunction, suggesting P300 may indicate evolving dysexecutive syndrome in PD patients.

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