2.90 (0.03); gain = 3.10 (0.02); F = 108.93; p < 0.0001]. Pairwise comparison across gender (male vs. female) shown in Fig 3 [panel sets B1 and B2] revealed more specific findings. Younger males (both HR and LR groups) displayed significant increases in theta power compared to younger females [left column of panel sets B1 and B2]. On the other hand, older females, especially the HR females during the gain condition, exhibited significantly increased theta power compared to their male counterparts [right column of panel set B2].
