ArticleiScience2022
Lateral habenula neurons signal step-by-step changes of reward prediction.
Article in iScience, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed.
- Lateral habenula and periaqueductal gray neurons signal reward prediction error and continuity of reward expectancy to drive reward-seeking behavior.Cell reports · 2026Article
- Altered volumetric and functional connectivity of the habenula in chronic insomnia disorder.Frontiers in neuroscience · 2026Article
- Altered habenular and whole brain functional connectivity in early Parkinson's disease using 7 T MRI.NPJ Parkinson's disease · 2025Article
- Periaqueductal gray passes over disappointment and signals continuity of remaining reward expectancy.Research square · 2025Article
- Periaqueductal gray passes over disappointment and signals continuity of remaining reward expectancy.bioRxiv : the preprint server for biology · 2024Article
- Heightened lateral habenula activity during stress produces brainwide and behavioral substrates of susceptibility.Neuron · 2024Article
- Implication of regional selectivity of dopamine deficits in impaired suppressing of involuntary movements in Parkinson's disease.Neuroscience and biobehavioral reviews · 2024Review
- A neural mechanism for conserved value computations integrating information and rewards.Nature neuroscience · 2024Article
- Reward prediction error in learning-related behaviors.Frontiers in neuroscience · 2023Review
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Authors and funding
2 authors.
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Abstract
In real life, multiple objects of different values are mixed in a variety of environments. To survive, animals need to find rewarding objects that may be located but hidden in particular contexts (e.g., environments) with bad objects that are unassociated with reward. Then, animals and humans pay attention to the enriched environment so that they can find the rewarding object vigorously. How can the brain initiate such behavior based on the context? We thus created a behavioral task for monkeys in which multiple contextual events (environment, action cue) sequentially occurred before objects appeared. We then studied the lateral habenula (LHb), which inhibit dopamine neurons (Matsumoto and Hikosaka, 2007). LHb neurons showed phasic responses in each event step-by-step across the sequential events, whose direction (excitation or inhibition) corresponded to the immediate change of the predicted value. Moreover, LHb neurons sequentially compared detailed prediction errors based on their significance in multiple contexts.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.