Modulation of the error-related negativity by response conflict Export

@article{citeulike:5107525, abstract = {An arrow version of the Eriksen flanker task was employed to investigate the influence of conflict on the error-related negativity (ERN). The degree of conflict was modulated by varying the distance between flankers and the target arrow (CLOSE and FAR conditions). Error rates and reaction time data from a behavioral experiment were used to adapt a connectionist model of this task. This model was based on the conflict monitoring theory and simulated behavioral and event-related potential data. The computational model predicted an increased ERN amplitude in FAR incompatible (the low-conflict condition) compared to CLOSE incompatible errors (the high-conflict condition). A subsequent ERP experiment confirmed the model predictions. The computational model explains this finding with larger postresponse conflict in far trials. In addition, data and model predictions of the N2 and the LRP support the conflict interpretation of the ERN.}, address = {Max Planck Institute for Neurological Research, Cognitive Neurology Group, Cologne, Germany; Department of Psychology, University of Konstanz, Konstanz, Germany; Radboud University, Donders Centre for Cognition Biological Psychology, Nijmegen, The Netherlands}, author = {Danielmeier, Claudia and Wessel, Jan R. and Steinhauser, Marco and Ullsperger, Markus}, citeulike-article-id = {5107525}, citeulike-linkout-0 = {http://dx.doi.org/10.1111/j.1469-8986.2009.00860.x}, citeulike-linkout-1 = {http://www3.interscience.wiley.com/cgi-bin/abstract/122477324/ABSTRACT}, doi = {10.1111/j.1469-8986.2009.00860.x}, issn = {1469-8986}, journal = {Psychophysiology}, keywords = {choice, ern, erp}, number = {6}, pages = {1288--1298}, posted-at = {2009-10-15 10:09:28}, priority = {2}, title = {Modulation of the error-related negativity by response conflict}, url = {http://dx.doi.org/10.1111/j.1469-8986.2009.00860.x}, volume = {46}, year = {2009} }

TY - JOUR ID - citeulike:5107525 L3 - citeulike-article-id:5107525 N2 - An arrow version of the Eriksen flanker task was employed to investigate the influence of conflict on the error-related negativity (ERN). The degree of conflict was modulated by varying the distance between flankers and the target arrow (CLOSE and FAR conditions). Error rates and reaction time data from a behavioral experiment were used to adapt a connectionist model of this task. This model was based on the conflict monitoring theory and simulated behavioral and event-related potential data. The computational model predicted an increased ERN amplitude in FAR incompatible (the low-conflict condition) compared to CLOSE incompatible errors (the high-conflict condition). A subsequent ERP experiment confirmed the model predictions. The computational model explains this finding with larger postresponse conflict in far trials. In addition, data and model predictions of the N2 and the LRP support the conflict interpretation of the ERN. IS - 6 JF - Psychophysiology SN - 1469-8986 AD - Max Planck Institute for Neurological Research, Cognitive Neurology Group, Cologne, Germany; Department of Psychology, University of Konstanz, Konstanz, Germany; Radboud University, Donders Centre for Cognition Biological Psychology, Nijmegen, The Netherlands EP - 1298 TI - Modulation of the error-related negativity by response conflict VL - 46 SP - 1288 KW - choice KW - ern KW - erp AU - Danielmeier, Claudia AU - Wessel, Jan AU - Steinhauser, Marco AU - Ullsperger, Markus PY - 2009/// UR - http://dx.doi.org/10.1111/j.1469-8986.2009.00860.x ER -