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Updated: Jun 29, 2025

Two Different Real-Time Place Preference Paradigms Using Optogenetics within the Ventral Tegmental Area of the Mouse
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Two Different Real-Time Place Preference Paradigms Using Optogenetics within the Ventral Tegmental Area of the Mouse

Published on: February 12, 2020

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社会新奇事物偏好的多巴胺控制受限于跨状膜电路

Susanna Molas1,2,3, Timothy G Freels4, Rubing Zhao-Shea4

  • 1Department of Neurobiology, Brudnick Neuropsychiatric Research Institute University of Massachusetts Chan Medical School 364 Plantation St, LRB, Worcester, 01605, MA, USA. susanna.molas@colorado.edu.

Nature communications
|April 3, 2024
PubMed
概括

小鼠更喜欢探索新的社交线索而不是熟悉的线索. 这种偏好是由多巴胺信号驱动的,多巴胺信号由一个特定的神经回路调节,涉及跨脚核和侧背.

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Diencephalon: Thalamus and Information Relay01:27

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The thalamus, often called “the gateway to the cerebral cortex,” is vital in processing and directing sensory and motor signals throughout the brain. Almost all inputs destined for the cerebral cortex, except for olfactory signals, are relayed through the thalamus. The thalamus is  a sophisticated relay station, channeling information from various brain regions to the cerebral cortex, as well as a filter, prioritizing certain signals over others based on current physiological...
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