Evidence map›Paper›PMID 32902335›Full record

ArticleJournal of cognitive neuroscience2020

Network Localization of Executive Function Deficits in Patients with Focal Thalamic Lesions.

Kai Hwang, Joel Bruss, Daniel Tranel, Aaron D Boes

2 registry-linked trialsOpen access · bronzeAbstract read
In one paragraph

Article in Journal of cognitive neuroscience, 2020. 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 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.4field-weighted citation impact, top 11% 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.

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

24 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
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  10. Subcortical Aphasia: An Update.Current neurology and neuroscience reports · 2024
    Review
  11. Article
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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

4 authors at 1 institution in 1 country.

Kai HwangThe University of Iowa.
Joel BrussThe University of Iowa.
Daniel TranelThe University of Iowa.
Aaron D BoesThe University of Iowa.
University of Iowa · US

Funding

The Neurobiology of Social Decision-Making: Social Inference and ContextP50MH094258 · NIMH · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI O'DOHERTY, JOHN P · 2012 to 2021
$18.6M
Cognitive Control Functions of the Human ThalamusR01MH122613 · NIMH · UNIVERSITY OF IOWA · PI HWANG, KAI · 2020 to 2024
$2.2M
Predicting Cognitive Outcomes from Stroke Based on Lesion LocationR01NS114405 · NINDS · UNIVERSITY OF IOWA · PI BOES, AARON D · 2020 to 2024
$2.1M
University of Iowa - Research 3T MRI Connectome UpgradeS10OD025025 · OD · UNIVERSITY OF IOWA · PI MAGNOTTA, VINCENT A · 2018 to 2018
$1.9M
Investigating the Effects of Transcranial Magnetic Stimulation with Intracranial EEG in HumansR21MH120441 · NIMH · UNIVERSITY OF IOWA · PI BOES, AARON D, OYA, HIROYUKI · 2019 to 2020
$425k
NIH HHS S10 OD025025NIMH NIH HHS P50 MH094258NIMH NIH HHS R01 MH122613NIMH NIH HHS R21 MH120441NINDS NIH HHS R01 NS114405
6 · The paper itself

Abstract

The human thalamus has been suggested to be involved in executive function, based on animal studies and correlational evidence from functional neuroimaging in humans. Human lesion studies, examining behavioral deficits associated with focal brain injuries, can directly test the necessity of the human thalamus for executive function. The goal of our study was to determine the specific lesion location within the thalamus as well as the potential disruption of specific thalamocortical functional networks, related to executive dysfunction. We assessed executive function in 15 patients with focal thalamic lesions and 34 comparison patients with lesions that spared the thalamus. We found that patients with mediodorsal thalamic lesions exhibited more severe impairment in executive function when compared to both patients with thalamic lesions that spared the mediodorsal nucleus and to comparison patients with lesions outside the thalamus. Furthermore, we employed a lesion network mapping approach to map cortical regions that show strong functional connectivity with the lesioned thalamic subregions in the normative functional connectome. We found that thalamic lesion sites associated with more severe deficits in executive function showed stronger functional connectivity with ACC, dorsomedial PFC, and frontoparietal network, compared to thalamic lesions not associated with executive dysfunction. These are brain regions and functional networks whose dysfunction could contribute to impaired executive functioning. In aggregate, our findings provide new evidence that delineates a thalamocortical network for executive function.

Indexed as

ConnectomeExecutive FunctionAnimalsHumansMagnetic Resonance ImagingMediodorsal Thalamic NucleusThalamus

Identifiers

PMID32902335
PMCPMC7606569
OpenAlexW3084138486

What OpenQuestion holds

Textmetadata
LicenceTDM
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.