Figure 4

Latency and amplitude of the event-related potentials (ERPs) of parietal electrodes (P3 & P4) during the three attentional tasks. Latency and amplitude of the event-related potentials (ERPs) of parietal electrodes (P3 & P4) during the three attentional tasks: continuous performance task (CPT), go/no-go task (go and no-go conditions; GNG), and cued target detection task (CTD). a) For left parietal P300 latency the *CPT was shorter than GNG and CTD, ^#GNG go condition P300 latency was shorter than GNG no-go condition and CTD ^@GNG no-go condition P300 latency was shorter than CTD b) For right parietal P300 latency the *CPT was shorter than GNG and CTD, ^#GNG go condition P300 latency was shorter than GNG no-go condition and CTD. ^@GNG no-go condition P300 latency was shorter than CTD. c) For left parietal P300 amplitude the *CPT and GNG go condition were smaller than GNG no-go condition and greater than CTD. The ^#GNG no-go condition P300 amplitude was greater than CTD. d) The right parietal P300 amplitude *CPT and GNG go condition was smaller than GNG no-go condition and was greater than CTD. The ^#GNG no-go condition P300 amplitude was greater than CTD.