… these teaching signals are disrupted by prior cocaine use … processing in prefrontal and
striatal regions. This altered … effect on reward-evoked and cue-evoked firing in the cocaine-…

… that addiction may fundamentally disrupt PE signaling and … Specifically, chronic self-administration
of cocaine appears to … attenuated ventral striatal PE encoding in the former. We …

… -dependent human subjects show blunted DA release within the ventral striatum, encompassing
the NAc, after amphetamine administration, and have lower ratings of euphoria after …

… in an open field prior to acquisition of cocaine SA over six … effects of cocaine on the expression
of genes encoding DA … expression in the ventral striatum after long-access cocaine SA [93]…

… in striatal and dopamine circuits that give rise to reward predictions and … Cocaine disrupts
NAc’s ability to encode reward predictions and expectancies during delays preceding reward …

… to reward processing would be disrupted by chronic cocaine … that cocaine self-administration
diminished value encoding … after cocaine exposure held onto the expectation that reward …

… TuS ventral striatum subregions distinctly represent reward-… of rats engaged in a cue-guided
sucrose self-administration … synaptic alterations thought to encode information related to …

… that could be encoding the anticipation of drug effects. … µl/infusion because of previous
self-administration studies in our … is interpreted as a disruption of memory modulation by heroin …

… the BLA or CeA disrupted stable cocaine self-administration. The … Previous research has
shown that striatal levels spike at 30 … to suggest the BLA to encode outcome value with specific …

… Cocaine exposure also disrupts insula’s cue-encoding and … , cocaine reduces reward
expectancy signals in the ventral … in attention, context, reward and associative encoding across …