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      Anterior cingulate conflict monitoring and adjustments in control.

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          Abstract

          Conflict monitoring by the anterior cingulate cortex (ACC) has been posited to signal a need for greater cognitive control, producing neural and behavioral adjustments. However, the very occurrence of behavioral adjustments after conflict has been questioned, along with suggestions that there is no direct evidence of ACC conflict-related activity predicting subsequent neural or behavioral adjustments in control. Using the Stroop color-naming task and controlling for repetition effects, we demonstrate that ACC conflict-related activity predicts both greater prefrontal cortex activity and adjustments in behavior, supporting a role of ACC conflict monitoring in the engagement of cognitive control.

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          Author and article information

          Journal
          Science
          Science (New York, N.Y.)
          American Association for the Advancement of Science (AAAS)
          1095-9203
          0036-8075
          Feb 13 2004
          : 303
          : 5660
          Affiliations
          [1 ] Department of Psychological Sciences, University of Missouri-Columbia, Columbia, MO 65211, USA.
          Article
          303/5660/1023
          10.1126/science.1089910
          14963333
          675c5808-56e2-4e4d-9df6-83aebfead791
          History

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