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

Authors: Mary L. Phillips, Leanne M. Williams, Maike Heining, Catherine M. Herba, Tamara A. Russell, Christopher Andrew, Edward T. Bullmore, Michael J. Brammer, Steven C. R. Williams, Michael Morgan, Andrew W. Young, Jeffrey A. Gray - NeuroImage 2004 cited by 319