showed a trendp = 0.051
In terms of age-related differences, in the YA subgroup, pFear was positively correlated with left S1 activation (r = 0.56, p = 0.011, coefficient of determination = 0.31) and the association between pFear and right S1 showed a trend of significance (r = 0.44, p = 0.051, coefficient of determination = 0.19).