Evidence map›Paper›PMID 28823726›Full record

ArticleNeuron2017

Suppression of Ventral Hippocampal Output Impairs Integrated Orbitofrontal Encoding of Task Structure.

Andrew M Wikenheiser, Yasmin Marrero-Garcia, Geoffrey Schoenbaum

Open access · bronzeAbstract read
In one paragraph

Article in Neuron, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed
5.4field-weighted citation impact, top 4% 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.

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

65 citing papers in PubMed, 112 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Building Goal-Directed Cognitive Graphs.bioRxiv : the preprint server for biology · 2026
    Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Cracking and Packing Information about the Features of Expected Rewards in the Orbitofrontal Cortex.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  13. Optogenetic Inhibition of Rat Anterior Cingulate Cortex Impairs the Ability to Initiate and Stay on Task.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Generalization of cognitive maps across space and time.Cerebral cortex (New York, N.Y. : 1991) · 2023
    Article

5 more citing papers are in PubMed but not listed here.

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

3 authors at 2 institutions in 1 country.

Andrew M WikenheiserNIDA Intramural Research Program, Cellular Neurobiology Research Branch, Behavioral Neurophysiology Research Section, Baltimore, MD 21224, USA. Electronic address: andrew.wikenheiser@nih.gov.
Yasmin Marrero-GarciaNIDA Intramural Research Program, Cellular Neurobiology Research Branch, Behavioral Neurophysiology Research Section, Baltimore, MD 21224, USA.
Geoffrey SchoenbaumNIDA Intramural Research Program, Cellular Neurobiology Research Branch, Behavioral Neurophysiology Research Section, Baltimore, MD 21224, USA; Department of Anatomy and Neurobiology, University of Maryland, School of Medicine, Baltimore, MD 21201, USA; Solomon H. Snyder Department of Neuroscience, The Johns Hopkins University, Baltimore, MD 21287, USA. Electronic address: geoffrey.schoenbaum@nih.gov.
Behavioral Pharma (United States) · USUniversity of Maryland, Baltimore · US

Funding

Associative learning, decision-making, and addictionZIADA000587 · NIDA · NATIONAL INSTITUTE ON DRUG ABUSE · PI SCHOENBAUM, GEOFFREY · 2012 to 2025
$47.7M
Intramural NIH HHS ZIA DA000587
6 · The paper itself

Abstract

The hippocampus and orbitofrontal cortex (OFC) both make important contributions to decision making and other cognitive processes. However, despite anatomical links between the two, few studies have tested the importance of hippocampal-OFC interactions. Here, we recorded OFC neurons in rats performing a decision making task while suppressing activity in a key hippocampal output region, the ventral subiculum. OFC neurons encoded information about expected outcomes and rats' responses. With hippocampal output suppressed, rats were slower to adapt to changes in reward contingency, and OFC encoding of response information was strongly attenuated. In addition, ventral subiculum inactivation prevented OFC neurons from integrating information about features of outcomes to form holistic representations of the outcomes available in specific trial blocks. These data suggest that the hippocampus contributes to OFC encoding of both concrete, low-level features of expected outcomes, and abstract, inferred properties of the structure of the world, such as task state.

Indexed as

AnimalsDecision MakingHippocampusMaleNeural InhibitionPrefrontal CortexRatsRewardTime Factorsdecision makingdecodingelectrophysiologyhippocampusorbitofrontal

Identifiers

PMID28823726
PMCPMC5637553
OpenAlexW2748795632

What OpenQuestion holds

Textmetadata
LicenceTDM
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.