approached significancep = 0.059
Significant risk group x cannabis use interactions were observed in all subregions of the striatum (VS: F(2,48) = 3.82, p = 0.029, η 2 = 0.137; AST: F(2,48) = 5.15, p = 0.009, η 2 = 0.177; SMST: F(2,48) = 4.37, p = 0.018, η 2 = 0.154) and the lOFC (F(2, 48) =3.64), p = 0.034, η 2 = 0.132) and approached significance in the mOFC (F(1,48) = 3.01, p = 0.059, η 2 = 0.112).