P300 Event-Related Potential: A Surrogate Marker of Cognitive Dysfunction in Parkinson’s Disease Patients with Psychosis

P300 Event-Related Potential: A Surrogate Marker of Cognitive Dysfunction in Parkinson’s Disease Patients with Psychosis

Background and Objectives: Psychosis is one of the major neuropsychiatric non-motor symptoms of Parkinson’s disease (PD). Prolonged latency and decreased amplitude of the P300 event-related potential (ERP) is a potential neurophysiologic biomarker of deeper neurocognitive deficits in PD. We aimed to...

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Bibliographic Details
Main Authors: Rajnish Kumar Gupta, Mohit Gothwal, Abhishek Lenka, Nitish Kamble, Ravi Yadav, Shyam Sundar Arumugham, Pramod Kumar Pal, Shantala Hegde
Format: Article
Language:English
Published: Wolters Kluwer Medknow Publications 2025-01-01
Series:Annals of Indian Academy of Neurology
Subjects:
electroencephalogram
event-related potential
p300
parkinson’s disease
psychosis
Online Access:https://journals.lww.com/10.4103/aian.aian_687_24
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