Fig. 1.

Individual subjective fatigue scores at each time point (A), task-induced subjective fatigue (B), and mental effort scores (C) of the traumatic brain injury (TBI) and healthy control (HC) group. The central marks in the boxplots present the median, the edges the 25th and 75th percentiles, and the lines extend to the most extreme data points not considering outliers, each participant is presented as a dot. VAS-f visual analogue scale for fatigue; RSME rating scale mental effort; t0 start of the first resting-state scan; t1 before the task; t2 after the task (t2); t3 end of the second resting-state scan (t3).