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. 2013 Aug 1;3(5):532–551. doi: 10.1002/brb3.157

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© 2013 The Authors. Brain and Behavior published by Wiley Periodicals, Inc.

Re-use of this article is permitted in accordance with the Creative Commons Deed, Attribution 2.5, which does not permit commercial exploitation.

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Moderation of connectivity between Broca's area and right superior frontal gyrus by anxious apprehension. SFG, superior frontal gyrus; Blue, high PSWQ associated with decreased connectivity with Broca's area; Neg, negative condition; Neu, neutral condition. The graph depicts connectivity between Broca's area and right superior frontal gyrus during the negative (solid lines) and neutral (dotted line) conditions at +1 (circle endpoints) and −1 (square endpoints) standard deviations (SD) of the Penn State Worry Questionnaire (PSWQ). Graph reflects values with (normalized) covariates partialled out.