Article
Lack of association between the 5-HTTLPR and the error-related negativity (ERN).
Biological psychology - 1 Dec 2010
Olvet Doreen M, Hatchwell Eli, Hajcak Greg
Abstract excerpt
The error-related negativity (ERN) is a negative waveform that occurs approximately 50ms after an incorrect response. Pharmacological manipulations and theoretical accounts suggest that the ERN reflects reward-related dopamine activity; however, it is likely that several neurotransmitters contribute to the generation of the ERN. Two studies have found an association between the ERN and the serotonin...
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