During the VFT task period, the anxiety group showed less cortical activation in the hemodynamic responses of Oxy-Hb than HCs at Channels 1, 7, 11, 17, and 18 (mainly located in the DLPFC), Channels 2, 10, 12, and 19 (mainly located in the pars triangularis Broca's area), Channels 3 and 4 (mainly located in the orbitofrontal area), Channels 5 and 14 (mainly located in the frontopolar area), Channel 9 (mainly located in the Inferior prefrontal gyrus) (FDR corrected p < 0.05; Figures 3(a), 3(b), and 3(c) and Table 2). This evidence concerns the gene GSTM1 and Anxiety.