Evidence map›Paper›PMID 40042434›Full record

ArticleEpilepsia2025

Prognostic application of lesion network mapping to epilepsy surgery outcomes in pediatric tuberous sclerosis complex.

Kara B Miecznikowski, Hansel M Greiner, James Leach, Leonid Rozhkov, Francesco T Mangano, Darcy A Krueger, Mark W DiFrancesco

Abstract read
In one paragraph

Article in Epilepsia, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

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0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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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

2 citing papers in PubMed.

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4 · The record

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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

7 authors.

Kara B MiecznikowskiUniversity of Cincinnati College of Medicine, Cincinnati, Ohio, USA.ORCID https://orcid.org/0000-0001-8826-0613
Hansel M GreinerDivision of Neurology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA.ORCID https://orcid.org/0000-0001-7479-1384
James LeachDepartment of Radiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA.
Leonid RozhkovDivision of Neurology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA.
Francesco T ManganoDivision of Neurosurgery, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA.
Darcy A KruegerDivision of Neurology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA.
Mark W DiFrancescoDepartment of Radiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA.ORCID https://orcid.org/0000-0001-8002-0332

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivePatients with tuberous sclerosis complex (TSC)-related epilepsy often have drug-refractory epilepsy and numerous potential epileptogenic tubers. Current clinical methods target tubers for resection, but prediction of resulting seizure relief is difficult. This study describes implementation of lesion network mapping in TSC patients undergoing epilepsy surgery to associate resection zone with seizure outcomes.

methodsThirty-nine consecutive patients with TSC who underwent invasive electroencephalography (EEG) and resection or ablation of the seizure onset zone were included. After preprocessing, each resection zone was delineated as the region of interest. Lesion network mapping was performed to determine the association between cortical networks connected to the resection zone and postoperative outcome using a multiple regression, iterative model that included demographic and other variables obtained from analysis of invasive EEG.

resultsOf 39 patients, 20 (51%) had a good International League Against Epilepsy outcome (1-3). Resection regions connected to the default mode network and motor network were associated with better seizure outcome. Regions connected to the bilateral insula, visual associative regions, and putamen were associated with poor seizure outcome. SIGNIFICANCE: This study provides methodology for lesion network mapping in TSC-related epilepsy. The results suggest a tendency for better outcomes when the resection zone is connected to certain networks, including the default mode and motor networks, that may support sustainment of seizures.

Indexed as

Brain MappingDrug Resistant EpilepsyEpilepsyNerve NetTuberous SclerosisAdolescentChildChild, PreschoolElectroencephalographyFemaleHumansInfantMalePrognosisTreatment Outcomedefault mode networkepilepsy surgeryfunctional connectivitylesion network mappingtuberous sclerosis complex

Identifiers

PMID40042434
PMCPMC12169388

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Registered trials

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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.