Evidence map›Paper›PMID 31956033›Full record

ArticleCurrent biology : CB2020

Targeted Stimulation of Human Orbitofrontal Networks Disrupts Outcome-Guided Behavior.

James D Howard, Rachel Reynolds, Devyn E Smith, Joel L Voss, Geoffrey Schoenbaum, Thorsten Kahnt

Abstract read
In one paragraph

Article in Current biology : CB, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

54 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  8. The reward positivity is insensitive to reinforcer devaluation.Cognitive, affective & behavioral neuroscience · 2025
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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

6 authors.

James D HowardDepartment of Neurology, Feinberg School of Medicine, Northwestern University, 320 E. Superior Street, Searle 11-643, Chicago, IL 60611, USA. Electronic address: james-howard@northwestern.edu.
Rachel ReynoldsDepartment of Neurology, Feinberg School of Medicine, Northwestern University, 320 E. Superior Street, Searle 11-643, Chicago, IL 60611, USA.
Devyn E SmithDepartment of Neurology, Feinberg School of Medicine, Northwestern University, 320 E. Superior Street, Searle 11-643, Chicago, IL 60611, USA.
Joel L VossDepartment of Neurology, Feinberg School of Medicine, Northwestern University, 320 E. Superior Street, Searle 11-643, Chicago, IL 60611, USA; Department of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, 303 E. Chicago Avenue, Ward 19, Chicago, IL 60611, USA; Department of Psychiatry and Behavioral Sciences, Feinberg School of Medicine, Northwestern University, 446 E. Ontario Street, Suite 7-200, Chicago, IL 60611, USA.
Geoffrey SchoenbaumIntramural Research Program, National Institute on Drug Abuse, 251 Bayview Boulevard, Room 04A505, Suite 200, Baltimore, MD 21224, USA.
Thorsten KahntDepartment of Neurology, Feinberg School of Medicine, Northwestern University, 320 E. Superior Street, Searle 11-643, Chicago, IL 60611, USA; Department of Psychiatry and Behavioral Sciences, Feinberg School of Medicine, Northwestern University, 446 E. Ontario Street, Suite 7-200, Chicago, IL 60611, USA; Department of Psychology, Weinberg College of Arts and Sciences, Northwestern University, Swift Hall 102, 2029 Sheridan Road, Evanston, IL 60208, USA. Electronic address: thorsten.kahnt@northwestern.edu.

Funding

Associative learning, decision-making, and addictionZIADA000587 · NIDA · NATIONAL INSTITUTE ON DRUG ABUSE · PI SCHOENBAUM, GEOFFREY · 2012 to 2025
$47.7M
Principles of olfactory reward processing in the human brainR01DC015426 · NIDCD · NORTHWESTERN UNIVERSITY AT CHICAGO · PI ZELANO, CHRISTINA MARIA · 2016 to 2025
$4.4M
NIDCD NIH HHS R01 DC015426
6 · The paper itself

Abstract

Outcome-guided behavior requires knowledge about the current value of expected outcomes. Such behavior can be isolated in the reinforcer devaluation task, which assesses the ability to infer the current value of specific rewards after devaluation. Animal lesion studies demonstrate that orbitofrontal cortex (OFC) is necessary for normal behavior in this task, but a causal role for human OFC in outcome-guided behavior has not been established. Here, we used sham-controlled, non-invasive, continuous theta-burst stimulation (cTBS) to temporarily disrupt human OFC network activity by stimulating a site in the lateral prefrontal cortex that is strongly connected to OFC prior to devaluation of food odor rewards. Subjects in the sham group appropriately avoided Pavlovian cues associated with devalued food odors. However, subjects in the stimulation group persistently chose those cues, even though devaluation of food odors themselves was unaffected by cTBS. This behavioral impairment was mirrored in changes in resting-state functional magnetic resonance imaging (rs-fMRI) activity such that subjects in the stimulation group exhibited reduced OFC network connectivity after cTBS, and the magnitude of this reduction was correlated with choices after devaluation. These findings demonstrate the feasibility of indirectly targeting the human OFC with non-invasive cTBS and indicate that OFC is specifically required for inferring the value of expected outcomes.

Indexed as

Conditioning, OperantCuesReinforcement, PsychologyRewardFemaleFoodHumansMaleOdorantsPrefrontal CortexSmellcausal evidencedecision makingdevaluationfunctional connectivityinferenceorbitofrontal cortexoutcome-guided behaviorrewardtranscranial magnetic stimulation

Identifiers

PMID31956033
PMCPMC7291849

What OpenQuestion holds

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Read underepoch 390

Registered trials

None linked

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.