A Neural Substrate of Prediction and Reward (2009)
M. Romanski, J. E. Ledoux, J. Neurosci, J. L. Armony, J. D. Cohen, ...
The capacity to predict future events permits a creature to detect, model, and manipulate the causal structure of its interactions with its environment. Behavioral experiments suggest that learning...
A Neural Substrate of Prediction and Reward (2008)
M. Romanski, J. E. Ledoux, J. Neurosci, J. L. Armony, J. D. Cohen, ...
The capacity to predict future events permits a creature to detect, model, and manipulate the causal structure of its interactions with its environment. Behavioral experiments suggest that learning...
A Neural Substrate of Prediction and Reward (2008)
M. Romanski, J. E. Ledoux, J. Neurosci, J. L. Armony, J. D. Cohen, ...
The capacity to predict future events permits a creature to detect, model, and manipulate the causal structure of its interactions with its environment. Behavioral experiments suggest that learning...
Vuilleumier, P., Richardson, M.P., Armony, J.L., Driver, J., Dolan, R.J.
Emotional visual stimuli evoke enhanced responses in the visual cortex. To test whether this reflects modulatory influences from the amygdala on sensory processing, we used event-related functional...
Distinct spatial frequency sensitivities for processing faces and emotional expressions (2003)
Vuilleumier, P., Armony, J.L., Driver, J., Dolan, R.J.
High and low spatial frequency information in visual images is processed by distinct neural channels. Using event-related functional magnetic resonance imaging (fMRI) in humans, we show dissociable...
Modulation of spatial attention by fear-conditioned stimuli: an event-related fMRI study (2002)
Stimuli that signal threat can capture subjects' attention, leading to more efficient detection of, and faster responses to, events occurring in that part of the environment. In the present study we...
Vuilleumier, P., Armony, J.L., Clarke, K., Husain, M., Driver, J., Dolan, R.J.
This study examined whether differential neural responses are evoked by emotional stimuli with and without conscious perception, in a patient with visual neglect and extinction. Stimuli were briefly...
An fMRI study of intentional and unintentional (embarrassing) violations of social norms (2002)
Berthoz, S., Armony, J. L., Blair, R. J. R., Dolan, R. J.
The aim of this investigation was to identify neural systems supporting the processing of intentional and unintentional transgressions of social norms. Using event‐related fMRI, we addressed...
Modulation of auditory neural responses by a visual context in human fear conditioning (2001)
Responses to a stimulus signaling danger depend not only on the nature of that stimulus, but also on the context in which it is presented. A large body of work has been conducted in experimental...
Vuilleumier, P., Armony, J.L., Driver, J., Dolan, R.J.
We used event-related fMRI to assess whether brain responses to fearful versus neutral faces are modulated by spatial attention. Subjects performed a demanding matching task for pairs of stimuli at...
Buchel, C., Dolan, R.J., Armony, J.L., Friston, K.J.
Previous functional neuroimaging studies have characterized brain systems mediating associative learning using classical delay conditioning paradigms. In the present study, we used event-related...
Contextual modulation of fear conditioning in humans (1999)
During fear conditioning, pairing of an innocuous conditioned stimulus (CS) with an aversive unconditioned stimulus (US) results in fear responses to die CS when presented alone. Such fear responses...