Jeffrey Gray

Time courses of left and right amygdalar responses to fearful facial expressions

Steven C.R. Williams, E. T. Bullmore, Michael Brammer, 2001, NeuroImage.

Mapping the time course of nonconscious and conscious perception of fear: An integration of central and peripheral measures

Leanne M Williams, Evian Gordon, E. Gordon, 2004, Human brain mapping.

Differential neural responses to overt and covert presentations of facial expressions of fear and disgust

Christopher Andrew, Michael Brammer, Andrew Young, 2000, NeuroImage.