Association of cognitive impairment and mood disorder with event-related potential P300 in patients with cerebral small vessel diseases.

Cerebral small vessel diseases (CSVDs) are common causes of cognitive impairments and mood disorders. In recent years, event-related potential P300 has received increasing attention as a biomarker of cognitive impairments or mood disorders. Previous studies on P300 mainly focused on anxiety, depression or cognitive impairments, and few results have been reported on P300 in CSVD patients. The present study aimed to explore the relationship...