Fig 2. Topographic distributions of the mean ERP differences from 300 to 500 ms and those from 570 to 810 ms, respectively.

“SEM-CON” = difference between SEM and CON, ‘‘SEM+SYN-CON” = difference between SEM+SYN and CON, and ‘‘SEM+SYN-SEM” = difference between SEM+SYN and SEM.