Research Article

Modulation of Sustained Attention by Theta-tACS over the Lateral and Medial Frontal Cortices

Table 1

Multiple comparisons of time intervals in behavioral results.

Group 1Group 2StatisticSignificance

TI 1 (0-5 min)TI 2 (5-10 min)-3.46
TI 1 (0-5 min)TI 3 (10-15 min)-4.09
TI 1 (0-5 min)TI 4 (15-20 min)-3.71
TI 1 (0-5 min)TI 5 (20-25 min)-5.07
TI 1 (0-5 min)TI 6 (25-30 min)-5.54
TI 2 (5-10 min)TI 3 (10-15 min)-2.63ns
TI 2 (5-10 min)TI 4 (15-20 min)-1.83ns
TI 2 (5-10 min)TI 5 (20-25 min)-3.22ns
TI 2 (5-10 min)TI 6 (25-30 min)-5.18
TI 3 (10-15 min)TI 4 (15-20 min)0.331ns
TI 3 (10-15 min)TI 5 (20-25 min)-0.92ns
TI 3 (10-15 min)TI 6 (25-30 min)-3.14ns
TI 4 (15-20 min)TI 5 (20-25 min)-1.71ns
TI 4 (15-20 min)TI 6 (25-30 min)-3.86
TI 5 (20-25 min)TI 6 (25-30 min)-2.98ns

Note: significant effects are marked by asterisks and bold text. , , and . values are Bonferroni corrected. TI denotes the time interval, e.g., TI 1 denotes the first time interval: 0-5 min.