Acute depletion of dopamine precursors in the human brain: effects on functional connectivity and alcohol attentional bias
Individuals who abuse alcohol often show exaggerated attentional bias (AB) towards
alcohol-related cues, which is thought to reflect reward conditioning processes. Rodent …
alcohol-related cues, which is thought to reflect reward conditioning processes. Rodent …
The dopamine system in mediating alcohol effects in humans
Recent brain–imaging studies revealed that the development and maintenance of alcohol
dependence is determined by a complex interaction of different neurotransmitter systems …
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 …
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 …
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 …
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 …
brain imaging studies of heavy drinkers. In rodents, alcohol‐associated cues induce …
Dysfunction of reward processing correlates with alcohol craving in detoxified alcoholics
OBJECTIVE: Alcohol dependence may be associated with dysfunction of mesolimbic
circuitry, such that anticipation of nonalcoholic reward fails to activate the ventral striatum …
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 …
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
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 …
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 …
striatum, which includes the nucleus accumbens, a core region of the brain reward system …