Repeated electrical stimulation of reward-related brain regions affects cocaine but not “natural” reinforcement

D Levy, M Shabat-Simon, U Shalev… - Journal of …, 2007 - Soc Neuroscience
Drug addiction is associated with long-lasting neuronal adaptations including alterations in
dopamine and glutamate receptors in the brain reward system. Treatment strategies for …

Counteracting incentive sensitization in severe alcohol dependence using deep brain stimulation of the nucleus accumbens: clinical and basic science aspects

HJ Heinze, M Heldmann, J Voges… - Frontiers in human …, 2009 - frontiersin.org
The ventral striatum/nucleus accumbens has been implicated in the craving for drugs and
alcohol which is a major reason for relapse of addicted people. Craving might be induced by …

Preclinical study: chronic deep brain stimulation in the rat nucleus accumbens and its effect on morphine reinforcement

HY Liu, J Jin, JS Tang, WX Sun, H Jia… - Addiction …, 2008 - Wiley Online Library
In order to explore a novel method for the treatment of drug abuse, we evaluated the effect of
chronic deep brain stimulation (DBS) of the rat nucleus accumbens (NAc) on morphine …

Prelimbic and infralimbic cortical regions differentially encode cocaine‐associated stimuli and cocaine‐seeking before and following abstinence

EA West, MP Saddoris, EC Kerfoot… - European Journal of …, 2014 - Wiley Online Library
Cocaine stimuli often trigger relapse of drug‐taking, even following periods of prolonged
abstinence. Here, electrophysiological recordings were made in rats (n= 29) to determine …

Pharmacological inactivation of the prelimbic cortex emulates compulsive reward seeking in rats

JHW Limpens, R Damsteegt, MH Broekhoven, P Voorn… - Brain research, 2015 - Elsevier
Drug addiction is a chronic, relapsing brain disorder characterized by compulsive drug use.
Contemporary addiction theories state that loss of control over drug use is mediated by a …

What goes up, can come down: Novel brain stimulation paradigms may attenuate craving and craving-related neural circuitry in substance dependent individuals

CA Hanlon, LT Dowdle, CW Austelle, W DeVries… - Brain research, 2015 - Elsevier
Vulnerability to drug related cues is one of the leading causes for continued use and relapse
among substance dependent individuals. Using drugs in the face of cues may be associated …

Deep brain stimulation of the nucleus accumbens shell attenuates cue-induced reinstatement of both cocaine and sucrose seeking in rats

LA Guercio, HD Schmidt, RC Pierce - Behavioural brain research, 2015 - Elsevier
Stimuli previously associated with drug taking can become triggers that can elicit craving
and lead to relapse of drug-seeking behavior. Here, we examined the influence of deep …

Persistent strengthening of the prefrontal cortex–nucleus accumbens pathway during incubation of cocaine-seeking behavior

C Luís, N Cannella, R Spanagel, G Köhr - Neurobiology of learning and …, 2017 - Elsevier
High rates of relapse after prolonged abstinence are often triggered by exposure to drug-
associated cues that induce drug craving. Incubation of drug craving is a phenomenon that …

An initial study of neural responses to monetary incentives as related to treatment outcome in cocaine dependence

Z Jia, PD Worhunsky, KM Carroll, BJ Rounsaville… - Biological …, 2011 - Elsevier
BACKGROUND: Although cocaine dependence (CD) involves abnormalities in drug-related,
reward-based decision making, it is not well understood whether these abnormalities …

[HTML][HTML] High-frequency stimulation of nucleus accumbens changes in dopaminergic reward circuit

N Yan, N Chen, H Zhu, J Zhang, M Sim, Y Ma, W Wang - PloS one, 2013 - journals.plos.org
Deep brain stimulation (DBS) of the nucleus accumbens (NAc) is a potential remedial
therapy for drug craving and relapse, but the mechanism is poorly understood. We …