The factors obtained from TRB and ERP variables are explained in Table 2. The first factor of the TRB variables represented all the reaction time variables, while the second and third factors accounted for the selection frequency for 50 and 10 respectively following losing trends. On the other hand, the first ERP factor involved amplitudes of ORP and ORN components during both loss and gain conditions, the second ERP factor entailed latencies of ORP during +50 and +10 conditions as well as latencies of ORN during both loss and gain conditions, and the third ERP factor represented latencies of ORP during the −50 condition.
