PMID- 24971708 OWN - NLM STAT- MEDLINE DCOM- 20150331 LR - 20191210 IS - 1873-3514 (Electronic) IS - 0028-3932 (Linking) VI - 61 DP - 2014 Aug TI - Exploring adolescent cognitive control in a combined interference switching task. PG - 175-89 LID - S0028-3932(14)00203-6 [pii] LID - 10.1016/j.neuropsychologia.2014.06.022 [doi] AB - Cognitive control enables individuals to flexibly adapt to environmental challenges. In the present functional magnetic resonance imaging (fMRI) study, we investigated 185 adolescents at the age of 14 with a combined response interference switching task measuring behavioral responses (reaction time, RT and error rate, ER) and brain activity during the task. This task comprises two types of conflict which are co-occurring, namely, task switching and stimulus-response incongruence. Data indicated that already in adolescents an overlapping cognitive control network comprising the dorsal anterior cingulate cortex (dACC), dorsolateral prefrontal cortex (DLPFC), pre-supplementary motor area (preSMA) and posterior parietal cortex (PPC) is recruited by conflicts arising from task switching and response incongruence. Furthermore our study revealed higher blood oxygenation level dependent (BOLD) responses elicited by incongruent stimuli in participants with a pronounced incongruence effect, calculated as the RT difference between incongruent and congruent trials. No such correlation was observed for switch costs. Furthermore, increased activation of the default mode network (DMN) was only observed in congruent trials compared to incongruent trials, but not in task repetition relative to task switch trials. These findings suggest that even though the two processes of task switching and response incongruence share a common cognitive control network they might be processed differentially within the cognitive control network. Results are discussed in the context of a novel hypothesis concerning antagonistic relations between the DMN and the cognitive control network. CI - Copyright (c) 2014 Elsevier Ltd. All rights reserved. FAU - Mennigen, Eva AU - Mennigen E AD - Department of Psychiatry and Neuroimaging Center, Technische Universitat Dresden, Wurzburger Str. 35, 01187 Dresden, Germany. FAU - Rodehacke, Sarah AU - Rodehacke S AD - Department of Psychiatry and Neuroimaging Center, Technische Universitat Dresden, Wurzburger Str. 35, 01187 Dresden, Germany. FAU - Muller, Kathrin U AU - Muller KU AD - Department of Psychiatry and Neuroimaging Center, Technische Universitat Dresden, Wurzburger Str. 35, 01187 Dresden, Germany. FAU - Ripke, Stephan AU - Ripke S AD - Department of Psychiatry and Neuroimaging Center, Technische Universitat Dresden, Wurzburger Str. 35, 01187 Dresden, Germany. FAU - Goschke, Thomas AU - Goschke T AD - Department of Psychology, Technische Universitat Dresden, Dresden, Germany. FAU - Smolka, Michael N AU - Smolka MN AD - Department of Psychiatry and Neuroimaging Center, Technische Universitat Dresden, Wurzburger Str. 35, 01187 Dresden, Germany. Electronic address: michael.smolka@tu-dresden.de. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20140624 PL - England TA - Neuropsychologia JT - Neuropsychologia JID - 0020713 RN - S88TT14065 (Oxygen) SB - IM MH - Adolescent MH - Adolescent Development/physiology MH - Brain/*growth & development/*physiology MH - Cerebrovascular Circulation/physiology MH - Cognition/*physiology MH - Conflict, Psychological MH - Executive Function/*physiology MH - Female MH - Humans MH - Male MH - Neural Pathways/growth & development/physiology MH - Neuropsychological Tests MH - Oxygen/blood MH - Psychomotor Performance/*physiology MH - Reaction Time MH - Visual Perception/physiology OTO - NOTNLM OT - Adolescence OT - Cognitive control OT - Functional MRI OT - Incongruence OT - Task switching OT - brain-behavior correlations EDAT- 2014/06/28 06:00 MHDA- 2015/04/01 06:00 CRDT- 2014/06/28 06:00 PHST- 2014/02/13 00:00 [received] PHST- 2014/05/28 00:00 [revised] PHST- 2014/06/17 00:00 [accepted] PHST- 2014/06/28 06:00 [entrez] PHST- 2014/06/28 06:00 [pubmed] PHST- 2015/04/01 06:00 [medline] AID - S0028-3932(14)00203-6 [pii] AID - 10.1016/j.neuropsychologia.2014.06.022 [doi] PST - ppublish SO - Neuropsychologia. 2014 Aug;61:175-89. doi: 10.1016/j.neuropsychologia.2014.06.022. Epub 2014 Jun 24.