P3a amplitude expressed_in frontal cortex
Evidence from:
primary |
all sources
Evidence (2 sources)
P3s recorded to unattended rare nontarget stimuli have a more frontal distribution and are designated as P3a.
confidence: 0.95
EEG biofeedback as a treatment for substance use disorders: review, rating of efficacy, and recommendations for further research.
(2008)
PMID:18214670
cited
P3a amplitude decrements over frontal areas
confidence: 0.90