Rs1912461 on chromosome 15 for Time spent drinking was significantly associated with differential evoked theta power (loss-gain) in the Central (F1,1370=8.4346; p=0.0037) region (Supplemental Table 6). The minor allele carriers of rs1912461 manifested higher differentiation of gambling outcomes (loss-gain) at the anterior region of the brain (Supplemental Figure 6). Other variants did not survive the multiple testing correction.
