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2. www.ncbi.nlm.nih.gov › pmc › articlesThe Ventral Tegmental Area and Nucleus Accumbens as Circadian...

   www.ncbi.nlm.nih.gov › pmc › articles

   Apr 27, 2022 · (B) The ventral tegmental area (VTA) and nucleus accumbens (NAc) circuit is the key reward pathway of the brain. Rewarding stimuli primarily stimulate dopamine (DA) neurons in the VTA to release DA into the NAc, driving medium spiny neuron (MSN) activity and subsequent reward-seeking behaviors.

   • Time of day differences in dopamine clearance in the rat medial ...

     INTRODUCTION. Many drugs of abuse exert feelings of reward...

   • Evidence and explanation for the involvement of the nucleus ...

     The core and the shell of the NAc both receive afferent...

   • The Brain’s Reward System in Health and Disease - PMC

     The ventral striatum, including the nucleus accumbens...

3. en.wikipedia.org › wiki › Ventral_tegmental_areaVentral tegmental area - Wikipedia

   en.wikipedia.org › wiki › Ventral_tegmental_area

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   The nucleus accumbens and the ventral tegmental area are the primary sites where addictive drugs act. The following are commonly considered to be addictive: cocaine, alcohol, opioids, nicotine, cannabinoids, amphetamine, and their analogs. These drugs alter the neuromodulatory influence of dopamine on the processing of reinforcement signals by ...

   • Acronym(s): VTA
   • MeSH: D017557

   • Latin: Area tegmentalis ventralis
   • Part of: Midbrain

4. www.kenhub.com › anatomy › nucleus-accumbens-enNucleus accumbens: anatomy and function | Kenhub

   www.kenhub.com › anatomy › nucleus-accumbens-en

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   Oct 30, 2023 · The nucleus accumbens receives dopaminergic projections from the ventral tegmental area and substantia nigra of the midbrain. This connection forms part of a major dopaminergic pathway called the mesolimbic pathway (reward pathway), which connects the VTA with regions of the limbic system including the nucleus accumbens, hypothalamus, amygdala ...

   • Occupation: Medical Content

   • Video Duration: 22 min

5. www.nature.com › articles › nrnVentral tegmental area: cellular heterogeneity, connectivity ...

   www.nature.com › articles › nrn

   Jan 5, 2017 · a | Axon terminals from ventral tegmental area (VTA) glutamate neurons projecting to the nucleus accumbens (nAcc) contain vesicular glutamate transporter 2 (VGLUT2) 22, release glutamate 22,42 and ...

   • Author: Marisela Morales, Elyssa B. Margolis

   • Publish Year: 2017

6. pubmed.ncbi.nlm.nih.gov › 35574492The Ventral Tegmental Area and Nucleus Accumbens as Circadian ...

   pubmed.ncbi.nlm.nih.gov › 35574492

   Apr 27, 2022 · In this review, we present the most recent evidence for the ventral tegmental area (VTA) and nucleus accumbens (NAc) to serve as extra-SCN oscillators and highlight studies that illustrate the functional significance of the VTA's and NAc's inherent circadian properties as they relate to reward-processing, drug abuse, and vulnerability to ...

7. People also ask

   Where is the nucleus accumbens located?

   • The nucleus accumbens forms most of the ventral striatum. It is situated in the basal forebrain anterior to the anterior commissure. It lies just inferior to the anterior limb of the internal capsule, and is continuous with the putamen dorsolaterally and the head of the caudate nucleus dorsomedially.

   Nucleus accumbens: anatomy and function | Kenhub

   www.kenhub.com/en/library/anatomy/nucleus-accumbens-en

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   Where does the nucleus accumbens receive dopaminergic projections?

   • The nucleus accumbens receives dopaminergic projections from the ventral tegmental area and substantia nigra of the midbrain.

   Nucleus accumbens: anatomy and function | Kenhub

   www.kenhub.com/en/library/anatomy/nucleus-accumbens-en

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   Why is the ventral tegmental area called a 'nucleus'?

   • Originally, the ventral tegmental area was designated as a ‘nucleus’, but over time ‘area’ became the more appropriate term used because of the heterogeneous cytoarchitectonic features of the region and the lack of clear borders that separate it from adjacent regions.

   Ventral tegmental area - Wikipedia

   en.wikipedia.org/wiki/Ventral_tegmental_area

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   Are ventral tegmental area neurons dopamine neurons?

   • Although it is evident that many ventral tegmental area (VTA) neurons are dopamine neurons according to this definition, it has recently become clear that, at the experimental level, it is more difficult to unequivocally say that an individual VTA neuron uses dopamine as a neurotransmitter than previously thought.

   Ventral tegmental area: cellular heterogeneity, connectivity and

   www.nature.com/articles/nrn.2016.165

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