Results 81 to 90 of about 111,869 (302)
Neuromodulator Dynamics Underlying Associative Learning in the Ventral Striatum's Olfactory Tubercle
Using fiber photometry and genetically encoded sensors, the dynamic release patterns of four neuromodulators in the olfactory tubercle (OT)—a brain region overlapping with the olfactory cortex and ventral striatum—were systematically monitored in response to external rewards and distinct reward‐associated learning processes.
Maojun Hong +7 more
wiley +1 more source
BackgroundAffecting adolescent and young adults, anorexia nervosa (AN) has the highest death rate of all mental disorders. Effective treatment options are lacking and a significant proportion of patients develop severe and chronic forms of the disease ...
Philibert Duriez +23 more
doaj +1 more source
Background Calcium/calmodulin-dependent protein kinase IV (CaMKIV) controls activity-dependent gene transcription by regulating the activity of the cyclic AMP response element binding protein (CREB). This signaling pathway is involved in gating emotional
Bading Hilmar +4 more
doaj +1 more source
Food-induced behavioral sensitization, its cross-sensitization to cocaine and morphine, pharmacological blockade, and effect on food intake [PDF]
Repeated administration of abused drugs sensitizes their stimulant effects and results in a drug-paired environment eliciting conditioned activity. We tested whether food induces similar effects.
Le Merrer, Julie, Stephens, David N
core +1 more source
The bivalent side of the nucleus accumbens [PDF]
An increasing body of evidence suggests that the nucleus accumbens (NAcc) is engaged in both incentive reward processes and in adaptive responses to conditioned and unconditioned aversive stimuli. Yet, it has been argued that NAcc activation to aversive stimuli may be a consequence of the rewarding effects of their termination, i.e., relief. To address
Levita, L +5 more
openaire +3 more sources
Foreign language learning in older adults reorganizes thalamic and caudate connectivity, in a process topographically overlapping with the expression of receptors and genes related to neuroplasticity. ABSTRACT Objectives Neuroimaging studies suggest that Foreign Language Learning (FLL) influences resting‐state functional connectivity (rs‐FC) within the
Giovanna Bubbico +8 more
wiley +1 more source
Is Deep Brain Stimulation a viable treatment for substance-related addiction? [PDF]
For the ability to modulate the activity of dysregulated networks Deep Brain Stimulation (DBS) of areas involved in reward system and motivational states may have a potential application in addiction despite risks associated with its invasiveness.
Giusy Guzzi +3 more
doaj +1 more source
Differential Behavioral Responses to\ud Cocaethylene of Long-Evans and\ud Sprague-Dawley Rats: Role of Serotonin [PDF]
Cocaethylene is a neuroactive metabolite derived from the concurrent consumption of cocaine and ethanol. The effects of cocaethylene on locomotor activity, stereotypy, and rearing in Long-Evans and Sprague-Dawley rats were compared.A single cocaine ...
Horowitz, Dr. J.M. +2 more
core
Cannabis; epidemiological, neurobiological and psychopathological issues: an update [PDF]
This document is the Accepted Manuscript version of the following article: Maria Antonietta De Luca, Gaetano Di Chiara, Cristina Cadoni, Daniele Lecca, Laura Orsolini, Duccio Papanti, John Corkery, Fabrizio Schifano, 'Cannabis; Epidemiological ...
Cadoni, Cristina +7 more
core +3 more sources
The Nucleus Accumbens and Pavlovian Reward Learning [PDF]
The ability to form associations between predictive environmental events and rewarding outcomes is a fundamental aspect of learned behavior. This apparently simple ability likely requires complex neural processing evolved to identify, seek, and use natural rewards and redirect these activities based on updated sensory information.
Jeremy J, Day, Regina M, Carelli
openaire +2 more sources

