Abstract
Abstract: In the present study, a modified version of the Eriksen Flanker Task has been used to study event-related potentials (ERPs) elicited by correct responses, response errors, and invalid negative response feedback following correct button presses (“PC-error trials”). Conventional error potentials (error related negativity [ERN/Ne]; error-positivity [Pe]) were observed after incorrect button presses but not following negative response feedback in PC-error trials. Furthermore, a late positive deflection occurred specifically after PC-errors (Late positivity [PL]), which might reflect a conscious processing of these unexpected events. The results imply some restrictions for the notion that the ERN/Ne reflects the activity of a general and “generic” neural error-detection system in the human brain. Furthermore, the existence of an “event-detection system” is indicated, which might be involved in the processing of events that violate learned expectations.
References
1994). Localization of a neural system for error detection and compensation. Psychological Science, 5, 303– 305
(1979). Target redundancy in visual search: Do repetitions of the target within the display impair processing?. Perception & Psychophysics, 26, 195– 205
(2004). Errors, conflicts, and the brain. Journal of Psychophysiology, 18, 153– 163
(2001). Action monitoring, error detection, and the basal ganglia: An ERP study. Neuroreport, 12, 157– 161
(1991). Effects of crossmodal divided attention on late ERP components. II. Error processing in choice reaction tasks. Electroencephalography and Clinical Neurophysiology, 78, 447– 455
(2000). ERP components on reaction errors and their functional significance: A tutorial. Biological Psychology, 51, 87– 107
(2004). Event-related potential studies in language. Current Neurology and Neuroscience Reports, 4, 466– 470
(2001). Functions of the medial frontal cortex in the processing of conflict and errors. The Journal of Neuroscience, 21, 9430– 9437
(1993). A neural system for error-detection and compensation. Psychological Science, 4, 385– 390
(2000). Prefrontal-cingulate interactions in action monitoring. Nature Neuroscience, 3, 516– 520
(1983). A new method for off-line removal of ocular artifact. Electroencephalography and Clinical Neurophysiology, 55, 468– 484
(2003). Interplay between syntax and semantics during sentence comprehension: ERP effects of combining syntactic and semantic violations. Journal of Cognitive Neuroscience, 15, 883– 899
(2004). Source localization (LORETA) of the error-related-negativity (ERN/Ne) and positivity (Pe). Cognitive Brain Research, 20, 294– 299
(2002). The neural basis of human error processing: Reinforcement learning, dopamine, and the error-related negativity. Psychological Review, 109, 679– 709
(2004). Dorsal anterior cingulate cortex shows fMRI response to internal and external error signals. Nature Neuroscience, 7, 497– 498
(1958). Report of committee on methods of clinical exam in EEG. Electroencephalography and Clinical Neurophysiology, 10, 370– 375
(2000). Error processing and the rostral anterior cingulate: An event-related fMRI study. Psychophysiology, 37, 216– 223
(1999). ERP correlates of error processing in spatial S-R compatibility tasks. Clinical Neurophysiology, 110, 342– 357
(2003). Electrophysiological responses to errors and feedback in the process of action regulation. Psychological Science, 14, 47– 53
(1997). Event-related brain potentials following incorrect feedback in a time-estimation task: Evidence for a “generic” neural system for error detection. Journal of Cognitive Neuroscience, 9, 788– 799
(2005). Brain potentials to self-generated and external information used for performance monitoring. Clinical Neurophysiology, 116, 63– 74
(2001). Error-related brain potentials are differentially related to awareness of response errors: Evidence from an antisaccade task. Psychophysiology, 38, 752– 760
(2002). Error negativity and response control. Psychophysiology, 39, 198– 206
(1997). Slow negative brain potentials as reflections of specific modular resources of cognition. Biological Psychology, 45, 109– 141
(2002). Human anterior cingulate cortex is activated by negative feedback: Evidence from event-related potentials in a guessing task. Neuroscience Letters, 325, 203– 206
(2000). Performance monitoring in a confusing world: Error-related brain activity, judgments of response accuracy, and types of errors. Journal of Experimental Psychology: Human Perception and Performance, 26, 141– 151
(2004). Modulation of activity in medial frontal and motor cortices during error observation. Nature Neuroscience, 7, 549– 554
(2002). The anterior cingulate as a conflict monitor: fMRI and ERP studies. Physiology & Behavior, 77, 477– 482
(2004). Error-related negativity reflects detection of negative reward prediction error. Cognitive Neuroscience and Neuropsychology, 15, 2561– 2565
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