Acute depletion of dopamine precursors in the human brain: effects on functional connectivity and alcohol attentional bias

A Elton, ML Faulkner, DL Robinson… - …, 2021 - nature.com
Individuals who abuse alcohol often show exaggerated attentional bias (AB) towards
alcohol-related cues, which is thought to reflect reward conditioning processes. Rodent …

The dopamine system in mediating alcohol effects in humans

K Charlet, A Beck, A Heinz - Behavioral neurobiology of alcohol addiction, 2013 - Springer
Recent brain–imaging studies revealed that the development and maintenance of alcohol
dependence is determined by a complex interaction of different neurotransmitter systems …

Profound decreases in dopamine release in striatum in detoxified alcoholics: possible orbitofrontal involvement

ND Volkow, GJ Wang, F Telang, JS Fowler… - Journal of …, 2007 - Soc Neuroscience
The value of rewards (natural rewards and drugs) is associated with dopamine increases in
the nucleus accumbens and varies as a function of context. The prefrontal cortex has been …

Striatal activation and frontostriatal connectivity during non‐drug reward anticipation in alcohol dependence

A Becker, M Kirsch, MF Gerchen, F Kiefer… - Addiction …, 2017 - Wiley Online Library
According to prevailing neurobiological theories of addiction, altered function in neural
reward circuitry is a central mechanism of alcohol dependence. Growing evidence …

Chronic ethanol exposure leads to divergent control of dopaminergic synapses in distinct target regions

JC Healey, DG Winder, TL Kash - Alcohol, 2008 - Elsevier
Neuroadaptations following chronic exposure to alcohol are hypothesized to play important
roles in alcohol-induced alterations in behavior, in particular increased alcohol drinking and …

Dopamine D1 receptor blockade impairs alcohol seeking without reducing dorsal striatal activation to cues of alcohol availability

RR Fanelli, DL Robinson - Brain and behavior, 2015 - Wiley Online Library
Introduction Alcohol‐associated cues activate both ventral and dorsal striatum in functional
brain imaging studies of heavy drinkers. In rodents, alcohol‐associated cues induce …

Dysfunction of reward processing correlates with alcohol craving in detoxified alcoholics

J Wrase, F Schlagenhauf, T Kienast, T Wüstenberg… - Neuroimage, 2007 - Elsevier
OBJECTIVE: Alcohol dependence may be associated with dysfunction of mesolimbic
circuitry, such that anticipation of nonalcoholic reward fails to activate the ventral striatum …

Cue-induced activation of the striatum and medial prefrontal cortex is associated with subsequent relapse in abstinent alcoholics

SM Grüsser, J Wrase, S Klein, D Hermann… - …, 2004 - Springer
Rationale Animal experiments have provided evidence that the striatum and medial
prefrontal cortex play a predominant role in the acquisition and maintenance of drug …

Habitual alcohol seeking: neural bases and possible relations to alcohol use disorders

LH Corbit, PH Janak - Alcoholism: Clinical and Experimental …, 2016 - Wiley Online Library
Loss of flexible control over alcohol use may contribute to the development of alcohol use
disorders. An increased contribution of response habits to alcohol‐related behaviors may …

Correlation Between Dopamine D2 Receptors in the Ventral Striatum and Central Processing of Alcohol Cues and Craving

A Heinz, T Siessmeier, J Wrase… - American Journal of …, 2004 - Am Psychiatric Assoc
OBJECTIVE: Alcohol and other drugs of abuse stimulate dopamine release in the ventral
striatum, which includes the nucleus accumbens, a core region of the brain reward system …