In the gender identification task, P160 latency was delayed in LTAA compared to NAC (F(1, 94) = 21.74, p < 0.001) (Figure 6), similar to the emotion task (Figure 7). As in the emotion task, there was a main effect of participant gender, with males having longer latencies than females (F(1, 94) = 6.96, p < 0.01). There was a significant picture emotion × participant gender interaction on P160 latency (F(1, 94) = 3.38, p = 0.038), with females having longest P160 latencies to neutral faces, while males had longest P160 latencies to negative faces. There were no other P160 latency effects. There were no significant main or interaction effects for P160 amplitude.
