Responses of tonically active neurons in the monkey striatum discriminate between motivationally opposing stimuli

S Ravel, E Legallet, P Apicella - Journal of Neuroscience, 2003 - Soc Neuroscience
The striatum is involved in the control of appetitively motivated behavior. We found previously
that tonically active neurons (TANs) in the monkey striatum show discriminative responses …

The role of striatal tonically active neurons in reward prediction error signaling during instrumental task performance

P Apicella, S Ravel, M Deffains… - Journal of …, 2011 - Soc Neuroscience
The detection of differences between predictions and actual outcomes is important for
associative learning and for selecting actions according to their potential future reward. There are …

Tonically active neurons in the striatum differentiate between delivery and omission of expected reward in a probabilistic task context

P Apicella, M Deffains, S Ravel… - European Journal of …, 2009 - Wiley Online Library
Tonically active neurons (TANs) in the primate striatum are responsive to rewarding stimuli
and they are thought to be involved in the storage of stimulus–reward associations or habits. …

Tonically active neurons in the monkey striatum do not preferentially respond to appetitive stimuli

S Ravel, E Legallet, P Apicella - Experimental brain research, 1999 - Springer
The tonically active neurons in the monkey striatum respond to stimuli presented during the
performance of appetitively motivated behavior. To test whether these neurons are …

[HTML][HTML] Complementary neural correlates of motivation in dopaminergic and noradrenergic neurons of monkeys

S Bouret, S Ravel, BJ Richmond - Frontiers in behavioral …, 2012 - frontiersin.org
Rewards have many influences on learning, decision-making, and performance. All seem to
rely on complementary actions of two closely related catecholaminergic neuromodulators, …

Influence of the predicted time of stimuli eliciting movements on responses of tonically active neurons in the monkey striatum

P Sardo, S Ravel, E Legallet… - European Journal of …, 2000 - Wiley Online Library
Abstract Changes in activity of tonically active neurons of the primate striatum are determined
both by the behavioural significance of stimuli and the context in which stimuli are …

Reward unpredictability inside and outside of a task context as a determinant of the responses of tonically active neurons in the monkey striatum

S Ravel, P Sardo, E Legallet… - Journal of Neuroscience, 2001 - Soc Neuroscience
Tonically active neurons (TANs) in the monkey striatum are involved in detecting motivationally
relevant stimuli. We recently provided evidence that the timing of conditioned stimuli …

Modulation of tonically active neurons of the monkey striatum by events carrying different force and reward information

S Nougaret, S Ravel - Journal of Neuroscience, 2015 - Soc Neuroscience
The role of basal ganglia in motivational processes has been under scrutiny in recent
decades, with increasing evidence from clinical studies of cognitive and motivational deficits in …

Influence of predictive information on responses of tonically active neurons in the monkey striatum

P Apicella, S Ravel, P Sardo… - Journal of …, 1998 - journals.physiology.org
Apicella, Paul, Sabrina Ravel, Pierangelo Sardo, and Eric Legallet. Influence of predictive
information on responses of tonically active neurons in the monkey striatum. J. Neurophysiol. …

Dopamine neuronal responses in monkeys performing visually cued reward schedules

S Ravel, BJ Richmond - European Journal of Neuroscience, 2006 - Wiley Online Library
Dopamine neurons are important for reward‐related behaviours. They have been recorded
during classical conditioning and operant tasks with stochastic reward delivery. However, …