ArticleNeuroscience research2024
Bidirectional valence coding in amygdala intercalated clusters: A neural substrate for the opponent-process theory of motivation.
Article in Neuroscience research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Recruitment of Neuronal Populations in the Paraventricular Thalamus of Alcohol-Seeking Rats With Withdrawal-Related Learning Experience.Biological psychiatry global open science · 2025Article
- Motivating Effects of Negative-hedonic Valence Encoded in Engrams.Research square · 2025Article
- Amygdala intercalated cells form an evolutionarily conserved system orchestrating brain networks.Nature neuroscience · 2025Review
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2 authors.
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Abstract
Processing emotionally meaningful stimuli and eliciting appropriate valence-specific behavior in response is a critical brain function for survival. Thus, how positive and negative valence are represented in neural circuits and how corresponding neural substrates interact to cooperatively select appropriate behavioral output are fundamental questions. In previous work, we identified that two amygdala intercalated clusters show opposite response selectivity to fear- and anxiety-inducing stimuli - negative valence (Hagihara et al., 2021). Here, we further show that the two clusters also exhibit distinctly different representations of stimuli with positive valence, demonstrating a broader role of the amygdala intercalated system beyond fear and anxiety. Together with the mutually inhibitory connectivity between the two clusters, our findings suggest that they serve as an ideal neural substrate for the integrated processing of valence for the selection of behavioral output.
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