Research Paper Volume 11, Issue 8 pp 2312—2326

Cognitive fatigue and cortical-striatal network in old age

Figure 1. Cognitively demanding tasks used to induce CF. (A) The experimental paradigm included two cognitively fatiguing tasks during fMRI scanning, in a random order, across subjects. (B) Dual-1 back task was a letter-location task. (C) The Color-word Stroop task consisted of congruent and incongruent conditions on color.