Evidence map›Paper›PMID 41876841›Full record

ArticleCommunications medicine2026

Thalamic organization differentially contributes to clinical conditions in epilepsy.

Qirui Zhang, Sam S Javidi, Ankeeta Ankeeta, Michael R Sperling, Zhiqiang Zhang, Joseph I Tracy

Abstract read
In one paragraph

Article in Communications medicine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

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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

1 citing paper in PubMed.

  1. 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

6 authors.

Qirui ZhangFarber Institute for Neuroscience, Department of Neurology, Thomas Jefferson University, Philadelphia, PA, USA.ORCID http://orcid.org/0000-0002-3520-9336
Sam S JavidiFarber Institute for Neuroscience, Department of Neurology, Thomas Jefferson University, Philadelphia, PA, USA.
Ankeeta AnkeetaFarber Institute for Neuroscience, Department of Neurology, Thomas Jefferson University, Philadelphia, PA, USA.
Michael R SperlingFarber Institute for Neuroscience, Department of Neurology, Thomas Jefferson University, Philadelphia, PA, USA.ORCID http://orcid.org/0000-0003-0708-6006
Zhiqiang ZhangDepartment of Diagnostic Radiology, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China.ORCID http://orcid.org/0000-0002-3993-7330
Joseph I TracyFarber Institute for Neuroscience, Department of Neurology, Thomas Jefferson University, Philadelphia, PA, USA. joseph.tracy@jefferson.edu.ORCID http://orcid.org/0000-0001-5260-3290

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe thalamus plays an important role in key clinical conditions of focal temporal lobe epilepsy (TLE), but no investigation has examined whether the same thalamic local and connectome properties shape a patient's status across these different conditions.

methodsThis retrospective longitudinal MRI study used resting-state fMRI and structural imaging to identify whole-brain focal/regional and connectome-level features associated with six binary clinical conditions of TLE (pre/post-surgery, seizure and neurocognitive outcomes, pathology, seizure subtype, and SOZ lateralization) in 91 patients across two centers (age range: 15-65 years) and 85 matched healthy participants (age range: 18-60 years).

resultsAcross conditions, relative to all other brain regions, thalamic features exert the strongest influence. Specifically, thalamic focal and connectome intrinsic activity and gray matter volume are robustly associated with post-surgical reorganization. Pre-surgical thalamic hyperconnectivity predicts poorer seizure control, whereas post-surgical reorganization is not associated with either seizure outcome. Neuropsychological outcomes are subsequently examined and show associations with local ipsilateral thalamic properties. Namely, pre-surgical organization of the ipsilateral thalamus is associated with better preservation of cognitive performance, whereas post-surgical organization is associated with greater cognitive decline.

conclusionsOur results expand and refine our understanding of the thalamus as a region showing robust and recurrent associations across multiple clinical conditions of TLE. Importantly, we distinguish its role in pre- versus post-surgical brain organization with respect to seizure and neuropsychological outcomes, highlighting its importance for planning and prognosis in epilepsy surgery.

Identifiers

PMID41876841
PMCPMC13183871

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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.