Herbal Extracts That Reduce Ocular Oxidative Stress May Enhance Attentive Performance in Humans

Figure 7

Between-group comparisons on orienting effects of two differential TF maps (control and experimental groups). We found three significant clusters only on orienting effects. We plotted results of significant clusters (). For each cluster, we showed a bar graph, cluster location in spectrotemporal space, a topography, and two target TF maps over subject from control or experimental group. We marked the channel location in red next to the TF maps. Black squares mean cluster locations in TF map of red dotted channel. (a) The experimental group showed greater 3–19 Hz activity at approximately 400 msec, (b) the experimental group showed greater alpha and low beta (8–20 Hz) activity at approximately 800 msec, and (c) the experimental group showed greater high beta activity (20–30 Hz) within 100–150 msec.

(a)

(b)

(c)