Nonpolitical images evoke neural predictors of political ideology.
Ahn WY, Kishida KT, Gu X, Lohrenz T, Harvey A, Alford JR, Smith KB, Yaffe G, Hibbing JR, Dayan P, Montague PR. Nonpolitical images evoke neural predictors of political ideology. Curr Biol. 2014 Nov 17; 24(22):2693-9.