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  1. The ventral tegmental area ( VTA) ( tegmentum is Latin for covering ), also known as the ventral tegmental area of Tsai, [1] or simply ventral tegmentum, is a group of neurons located close to the midline on the floor of the midbrain. The VTA is the origin of the dopaminergic cell bodies of the mesocorticolimbic dopamine system and other ...

    • Area tegmentalis ventralis
    • Midbrain
  2. May 20, 2022 · Abstract. The ventral tegmental area (VTA) is well known for regulating reward consumption, learning, memory, and addiction behaviors through mediating dopamine (DA) release in downstream regions. Other than DA neurons, the VTA is known to be heterogeneous and contains other types of neurons, including glutamate neurons.

    • Jing Cai, Qingchun Tong
    • Front Neural Circuits. 2022; 16: 867053.
    • 10.3389/fncir.2022.867053
    • 2022
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  4. Sep 14, 2023 · The brain's reward system is a network of structures responsible for pleasure, motivation, and reinforcement learning. Central to this system are the Ventral Tegmental Area (VTA) and the Nucleus Accumbens (NAc). When a rewarding stimulus is perceived, dopamine is released from the VTA, acting on the NAc, leading to feelings of pleasure. Dysfunctions in this pathway can underlie addiction and ...

  5. Jan 5, 2017 · Neurons in the ventral tegmental area (VTA) are highly heterogeneous and project to a range of different brain regions. Morales and Margolis summarize recent efforts to characterise VTA neurons ...

    • Marisela Morales, Elyssa B. Margolis
    • 2017
  6. Apr 29, 2013 · a region inside the midbrain ventral onto the periaqueductal gray and the dorsal to the substantial nigra. It makes up a portion of the limbic system, carrying dopaminergic neurons to the mesolimbic and mesocortical system. Cite this page: N., Sam M.S., "VENTRAL TEGMENTAL AREA," in PsychologyDictionary.org, April 29, 2013, https ...

  7. Apr 19, 2018 · Updated on 04/19/2018. an area in the midbrain ventral to the periaqueductal gray and dorsal to the substantia nigra. It forms part of the limbic system, sending dopaminergic neurons to the mesocortical system and mesolimbic system.

  8. The ventral tegmental area (VTA) is a brain region centrally involved in the development and expression of a variety of behaviors associated with drug use. Hypocretin (hcrt), also known as orexin, is a lateral hypothalamic neuropeptide that can be released into the VTA. An increasing number of studies show that hcrt in the VTA exerts modulatory ...

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