Evidence map›Paper›PMID 33087809›Full record

ArticleCommunications biology2020

Reward uncertainty asymmetrically affects information transmission within the monkey fronto-parietal network.

Bahareh Taghizadeh, Nicholas C Foley, Saeed Karimimehr, Michael Cohanpour, Mulugeta Semework, Sameer A Sheth, Reza Lashgari, Jacqueline Gottlieb

Abstract read
In one paragraph

Article in Communications biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–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

8 citing papers in PubMed.

  1. Temporal context modulates the recovery of the attentional blink.Cognitive research: principles and implications · 2025
    Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
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

8 authors.

Bahareh TaghizadehBrain Engineering Research Center, Institute for Research in Fundamental Sciences, Tehran, Iran.
Nicholas C FoleyDepartment of Neuroscience, Columbia University, New York, NY, USA.
Saeed KarimimehrBrain Engineering Research Center, Institute for Research in Fundamental Sciences, Tehran, Iran.
Michael CohanpourDepartment of Neuroscience, Columbia University, New York, NY, USA.
Mulugeta SemeworkDepartment of Neuroscience, Columbia University, New York, NY, USA.
Sameer A ShethDepartment of Neurosurgery, Baylor College of Medicine, Houston, TX, USA.
Reza LashgariBrain Engineering Research Center, Institute for Research in Fundamental Sciences, Tehran, Iran.
Jacqueline GottliebDepartment of Neuroscience, Columbia University, New York, NY, USA. jg2141@columbia.edu.ORCID 0000-0001-6507-4375

Funding

Instrumentation, Fabrication, and Design CoreP30EY019007 · NEI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI Xin Zhang · 2010 to 2026
$12.9M
NEI NIH HHS P30 EY019007
6 · The paper itself

Abstract

A central hypothesis in research on executive function is that controlled information processing is costly and is allocated according to the behavioral benefits it brings. However, while computational theories predict that the benefits of new information depend on prior uncertainty, the cellular effects of uncertainty on the executive network are incompletely understood. Using simultaneous recordings in monkeys, we describe several mechanisms by which the fronto-parietal network reacts to uncertainty. We show that the variance of expected rewards, independently of the value of the rewards, was encoded in single neuron and population spiking activity and local field potential (LFP) oscillations, and, importantly, asymmetrically affected fronto-parietal information transmission (measured through the coherence between spikes and LFPs). Higher uncertainty selectively enhanced information transmission from the parietal to the frontal lobe and suppressed it in the opposite direction, consistent with Bayesian principles that prioritize sensory information according to a decision maker's prior uncertainty.

Indexed as

Neural PathwaysRewardSynaptic TransmissionUncertaintyAction PotentialsAnimalsBiological Variation, PopulationCognitionFrontal LobeMacaca mulattaMaleNeuronsParietal LobePhotic Stimulation

Identifiers

PMID33087809
PMCPMC7578031

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.