2020
DOI: 10.1111/psyp.13573
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Electrocortical measures of performance monitoring from go/no‐go and flanker tasks: Differential relations with trait dimensions of the triarchic model of psychopathy

Abstract: This study examined associations of performance‐monitoring event‐related potentials (ERPs) from go/no‐go and flanker tasks with one another, and with psychopathy‐related traits of disinhibition, meanness, and boldness. A task‐dependent relationship was evident between the error‐related negativity (ERN) and trait disinhibition, with high‐disinhibited participants showing reduced no‐go ERN but not flanker ERN. Disinhibition was also inversely related to variants of the P3 and the error positivity (Pe) from these… Show more

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Cited by 33 publications
(39 citation statements)
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References 101 publications
(186 reference statements)
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“…Only non-subtracted, correct NoGo trials were analyzed in the current study (32). Since ERP measurements are more reliable when data is averaged across multiple electrodes (20,68), all ERPs were based on a frontocentral region of interest (ROI) created by averaging data from nine electrodes (E20, E12, E5, E118, E13, E6, E112, E7, E106; Figure 1B). NoGo N2 amplitude was defined as the mean amplitude in the 225 to 325 ms window post-stimuli (NoGo N2 WIN ) and NoGo P3 amplitude was defined as the mean amplitude in the 325 to 625 ms window post-stimuli (NoGo P3 WIN ).…”
Section: Discussionmentioning
confidence: 99%
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“…Only non-subtracted, correct NoGo trials were analyzed in the current study (32). Since ERP measurements are more reliable when data is averaged across multiple electrodes (20,68), all ERPs were based on a frontocentral region of interest (ROI) created by averaging data from nine electrodes (E20, E12, E5, E118, E13, E6, E112, E7, E106; Figure 1B). NoGo N2 amplitude was defined as the mean amplitude in the 225 to 325 ms window post-stimuli (NoGo N2 WIN ) and NoGo P3 amplitude was defined as the mean amplitude in the 325 to 625 ms window post-stimuli (NoGo P3 WIN ).…”
Section: Discussionmentioning
confidence: 99%
“…To ensure that Go/NoGo task performance and ERP measurements were reliable, we calculated the split-half reliability by estimating correlations between the averages of odd and even trials (12,20), corrected using the Spearman-Brown formula (82) and denoted ρ SB . and PD = 88%.…”
Section: Reliability Analysismentioning
confidence: 99%
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“…Maladaptively low Conscientiousness is represented within the Disinhibition domain of the AMPD [51]. Disinhibition has been linked to variability in both behavioral and neurophysiological measures of error processing and inhibitory control [52]. For example, Disinhibition is associated with a reduction in the amplitude of the P3 event-related potential, a positive-going waveform that occurs following presentation of a salient stimulus in cognitive control tasks.…”
Section: Maturation Of Inhibitory Control and Concomitant Increases Imentioning
confidence: 99%