Abstract
Extensive research has established the relationship between individual differences in brain activity in a resting state and individual differences in behavior. Conversely, when individuals are engaged in various tasks, certain task-evoked reorganization occurs in brain functional connectivity, which consequently can influence individuals’ performance as well. Here, we show that resting state and task-dependent state brain patterns interact as a function of contexts engendering stress. Findings revealed that when the resting state connectome was examined during performance, the relationship between connectome strength and performance only remained for participants under stress (who also performed worse than all other groups on the math task), suggesting stress preserved brain patterns indicative of underperformance whereas non-stressed individuals spontaneously transitioned out of brain patterns indicative of underperformance. These findings were subsequentially replicated in an independent sample set. Implications are discussed for network dynamics as a function of context.
Competing Interest Statement
The authors have declared no competing interest.