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Investigating the Effects of Antipsychotics and Schizotypy on the N400 Using Event-Related Potentials and Semantic Categorization
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Behavior
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JoVE Journal Behavior
Investigating the Effects of Antipsychotics and Schizotypy on the N400 Using Event-Related Potentials and Semantic Categorization

Investigating the Effects of Antipsychotics and Schizotypy on the N400 Using Event-Related Potentials and Semantic Categorization

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12,574 Views

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12:00 min

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November 19, 2014

DOI:

10.3791/52082-v

DOI:
10.3791/52082-v

•

12:00 min
November 19, 2014

•

3 Views
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1Department of Psychology,McGill University, 2Department of Cognitive Science,McGill University, 3Douglas Institute, Department of Psychiatry,McGill University, 4Neurology and Neurosurgery Department,McGill University

Summary

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Using event-related EEG potentials (ERPs), we investigate the effects of antipsychotic medications on abnormal semantic brain activations in healthy individuals with schizotypal traits. We use ERPs to track distinct changes in brain activity, shedding insight into the cognitive processes associated with semantic categorization.

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Event-related PotentialsERPFMRICognitive NeuroscienceTemporal ResolutionSpatial ResolutionSemantic CategorizationN400AntipsychoticsSchizotypy

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Gu, V., Mohamed Ali, O., L'Abbée Lacas, K., Debruille, J. B. Investigating the Effects of Antipsychotics and Schizotypy on the N400 Using Event-Related Potentials and Semantic Categorization. J. Vis. Exp. (93), e52082, doi:10.3791/52082 (2014).

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