Generalizable representations of pain, cognitive control, and negative emotion in medial frontal cortex by Kragel, P, Kano, M, Van Oudenhove, L, Ly, H, Dupont, P, Rubio, A, Delon-Martin, C, Bonaz, B, Manuck, S, Gianaros, P, Ceko, M, Reynolds Losin, E, Woo, C, Nichols, T, Wager, T