ReviewNeuroscience and biobehavioral reviews2023
Still a "hidden island"? The rodent insular cortex in drug seeking, reward, and risk.
Review in Neuroscience and biobehavioral reviews, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
6 citing papers in PubMed, 8 citations in OpenAlex.
- Prefrontal Neurons Projecting to the Dorsomedial Striatum and Insular Cortex Support Reward Learning.Neuroscience bulletin · 2026Article
- Dissociable cortical contributions to impulse control during waiting.Science advances · 2025Article
- Regulation of addiction by the insular cortex: The interplay between interoception and cognitive function.iScience · 2025Review
- Insular cortex subregions have distinct roles in cued heroin seeking after extinction learning and prolonged withdrawal in rats.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2024Article
- A large-scale c-Fos brain mapping study on extinction of cocaine-primed reinstatement.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2024Article
- The anterior insula and its projection to amygdala nuclei modulate the abstinence-exacerbated expression of conditioned place preference.Psychopharmacology · 2024Article
Corrections and comments
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
Abstract
The insular cortex (IC) is implicated in risky decision making and drug-seeking behaviors, in a manner dissociable from natural reward seeking. However, evidence from rodent studies of motivated behaviors suggests that the role of the IC is not always consistent across procedures. Moreover, there is evidence of dissociation of function between posterior (pIC) and anterior (aIC) subregions in these behaviors. Under which circumstances, and by which mechanisms, these IC subregions are recruited to regulate motivated behaviors remains unclear. Here, we discuss evidence of rodent pIC and aIC function across drug-related behaviors, natural reward seeking, and decision making under risk and highlight procedural differences that may account for seemingly conflicting findings. Although gaps in the literature persist, we hypothesize that IC activity is broadly important for selection of appropriate behaviors based on learned action-outcome contingencies and that associated risk is sufficient, but not necessary, to recruit the aIC in reward seeking without involving the pIC.
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What OpenQuestion holds
Registered trials
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.