Global field potentials and voltage distributions at 1200–1600 ms.

<p>A. Global field potentials of the conditions V-A, A-A, and V-V (with short-term memory storage) compared to A/V (without short-term memory storage). The time period of 1200–1600 ms shows statistical difference in all 3 comparisons. B. Voltage maps of all conditions at time points 1250 ms, 1400 ms, and 1550 ms. There were no statistically significant differences between any of the conditions that involved short-term memory (V-A, A-A, and V-V) in whole scalp-GFP amplitude at any point of time.