Evidence map›Paper›PMID 23249816›Full record

ArticleNeuropsychopharmacology : official publication of the American College of Neuropsychopharmacology2013

Electrical stimulation of the insular region attenuates nicotine-taking and nicotine-seeking behaviors.

Abhiram Pushparaj, Clement Hamani, Wilson Yu, Damian S Shin, Bin Kang, José N Nobrega, Bernard Le Foll

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06346028 (A Pragmatic Feasibility Trial on the Implementation of Transcranial Magnetic Stimulation for Smoking Cessation), which is not on this map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
2.7field-weighted citation impact, top 10% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

NCT06346028 phase4recruitingnot on this mapstarted 2024, after this paper: background citation

A Pragmatic Feasibility Trial on the Implementation of Transcranial Magnetic Stimulation for Smoking Cessation

TypeinterventionalSponsorCentre for Addiction and Mental HealthRan2024 to 2028Enrolled40ConditionsSmokingArmsBrainsway H4 deep rTMS coil and Brainsway stimulator system
3 · Its place in the literature

Who cites it

36 citing papers in PubMed, 73 citations in OpenAlex.

  1. Trial
  2. Anterior Insula Activity during Alcohol and Social Reward Self-Administration and Choice in Male and Female Rats.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026
    Article
  3. Review
  4. 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 · 2024
    Article
  5. Article
  6. Review
  7. Article
  8. Deep Brain Stimulation for Addictive Disorders-Where Are We Now?Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2022
    Review
  9. Article
  10. Article
  11. Article
  12. Functional connectivity of the anterior insula during withdrawal from cigarette smoking.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2021
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 2 countries.

Abhiram PushparajTranslational Addiction Research Laboratory, Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health (CAMH), Toronto, ON, Canada.
Clement Hamani
Wilson Yu
Damian S Shin
Bin Kang
José N Nobrega
Bernard Le Foll
Centre for Addiction and Mental Health · CAAlbany Medical Center Hospital · USToronto Western Hospital · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pharmacological inactivation of the granular insular cortex is able to block nicotine-taking and -seeking behaviors in rats. In this study, we explored the potential of modulating activity in the insular region using electrical stimulation. Animals were trained to self-administer nicotine (0.03 mg/kg per infusion) under a fixed ratio-5 (FR-5) schedule of reinforcement followed by a progressive ratio (PR) schedule. Evaluation of the effect of stimulation in the insular region was performed on nicotine self-administration under FR-5 and PR schedules, as well on reinstatement of nicotine-seeking behavior induced by nicotine-associated cues or nicotine-priming injections. The effect of stimulation was also examined in brain slices containing insular neurons. Stimulation significantly attenuated nicotine-taking, under both schedules of reinforcement, as well as nicotine-seeking behavior induced by cues and priming. These effects appear to be specific to nicotine-associated behaviors, as stimulation did not have any effect on food-taking behavior. They appear to be anatomically specific, as stimulation surrounding the insular region had no effect on behavior. Stimulation of brain slices containing the insular region was found to inactivate insular neurons. Our results suggest that deep brain stimulation to modulate insular activity should be further explored.

Indexed as

Reinforcement ScheduleAnimalsAnimals, NewbornBehavior, AddictiveCerebral CortexDeep Brain StimulationElectric StimulationMaleNicotineRatsRats, Long-EvansRats, Sprague-DawleySelf AdministrationNicotine

Identifiers

PMID23249816
PMCPMC3572467
OpenAlexW2032030322

What OpenQuestion holds

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Read underepoch 390

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.