Anterior Cingulate conflict monitoring and adjustments in control

被引：2260

作者：

Kerns, JG

Cohen, JD

MacDonald, AW

Cho, RY

Stenger, VA

Carter, CS

机构：

[1] Univ Pittsburgh, Dept Psychiat, Pittsburgh, PA 15213 USA

[2] Univ Missouri, Dept Psychol Sci, Columbia, MO 65211 USA

[3] Princeton Univ, Dept Psychol, Princeton, NJ 08544 USA

[4] Univ Minnesota, Dept Psychol, Minneapolis, MN 55455 USA

[5] Univ Pittsburgh, Med Ctr, Dept Radiol, Pittsburgh, PA 15213 USA

[6] Univ Calif Davis, Dept Psychiat, Sacramento, CA 95817 USA

[7] Univ Calif Davis, Dept Psychol, Sacramento, CA 95817 USA

来源：

SCIENCE | 2004年 / 303卷 / 5660期

关键词：

D O I：

10.1126/science.1089910

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

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.

引用

页码：1023 / 1026

页数：4

共 23 条

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