Evidence map›Paper›PMID 39621781›Full record

ArticlePLoS biology2024

The thalamus encodes and updates context representations during hierarchical cognitive control.

Xitong Chen, Stephanie C Leach, Juniper Hollis, Dillan Cellier, Kai Hwang

2 registry-linked trialsAbstract read
In one paragraph

Article in PLoS biology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing 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.

NCT06920992 nacompletednot on this map

Network Mechanisms of Cognitive Control

TypeinterventionalSponsorKai HwangRan2020 to 2025Enrolled184ConditionsStrokeArmsWorking memory and set-switching tasks
NCT07217652 narecruitingnot on this mapstarted 2025, after this paper: background citation

Investigating Mediodorsal Thalamus Representations Underlying Human Cognitive Flexibility

TypeinterventionalSponsorKai HwangRan2025 to 2030Enrolled100ConditionsSchizophrenia, Attention Deficit Disorder With Hyperactivity (ADHD)ArmsHigh-resolution fMRI during working memory, cognitive control, and decision-making tasks
3 · Its place in the literature

Who cites it

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

  1. Pooled it
  2. Article
  3. Hierarchical Reconfiguration of Neurocognitive Task Set Representations Mediates Cognitive Flexibility.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026
    Article
  4. Article
  5. Article
  6. Frontoparietal Hubs Leverage Probabilistic Representations and Integrated Uncertainty to Guide Cognitive Flexibility.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  7. Article
  8. 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

5 authors.

Xitong ChenDepartment of Psychological and Brain Sciences, The University of Iowa, Iowa City, Iowa, United States of America.ORCID 0000-0002-9693-4152
Stephanie C LeachDepartment of Psychological and Brain Sciences, The University of Iowa, Iowa City, Iowa, United States of America.
Juniper HollisDepartment of Psychological and Brain Sciences, The University of Iowa, Iowa City, Iowa, United States of America.
Dillan CellierDepartment of Psychological and Brain Sciences, The University of Iowa, Iowa City, Iowa, United States of America.
Kai HwangDepartment of Psychological and Brain Sciences, The University of Iowa, Iowa City, Iowa, United States of America.

Funding

University of Iowa Hawkeye Intellectual and Developmental Disabilities Research Center (Hawk-IDDRC)P50HD103556 · NICHD · UNIVERSITY OF IOWA · PI EDWIN TED G. ABEL, Lane Strathearn · 2021 to 2026
$8.5M
Cognitive Control Functions of the Human ThalamusR01MH122613 · NIMH · UNIVERSITY OF IOWA · PI HWANG, KAI · 2020 to 2024
$2.2M
University of Iowa - Research 3T MRI Connectome UpgradeS10OD025025 · OD · UNIVERSITY OF IOWA · PI MAGNOTTA, VINCENT A · 2018 to 2018
$1.9M
NICHD NIH HHS P50 HD103556NIH HHS S10 OD025025NIMH NIH HHS R01 MH122613
6 · The paper itself

Abstract

Cognitive flexibility relies on hierarchically structured task representations that organize task contexts, relevant environmental features, and subordinate decisions. Despite ongoing interest in the human thalamus, its role in cognitive control has been understudied. This study explored thalamic representation and thalamocortical interactions that contribute to hierarchical cognitive control in humans. We found that several thalamic nuclei, including the anterior, mediodorsal, ventrolateral, and pulvinar nuclei, exhibited stronger evoked responses when subjects switch between task contexts. Decoding analysis revealed that thalamic activity encodes task contexts within the hierarchical task representations. To determine how thalamocortical interactions contribute to task representations, we developed a thalamocortical functional interaction model to predict task-related cortical representation. This data-driven model outperformed comparison models, particularly in predicting activity patterns in cortical regions that encode context representations. Collectively, our findings highlight the significant contribution of thalamic activity and thalamocortical interactions for contextually guided hierarchical cognitive control.

Indexed as

CognitionThalamusAdultBrain MappingCerebral CortexFemaleHumansMagnetic Resonance ImagingMaleYoung Adult

Identifiers

PMID39621781
PMCPMC11637348

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.