Evidence map›Paper›PMID 35399357›Full record

ArticleFrontiers in human neuroscience2022

Distinct Slow-Wave Activity Patterns in Resting-State Electroencephalography and Their Relation to Language Functioning in Low-Grade Glioma and Meningioma Patients.

Nienke Wolthuis, Ingeborg Bosma, Roelien Bastiaanse, Perumpillichira J Cherian, Marion Smits, Wencke Veenstra, Michiel Wagemakers, Arnaud Vincent, Djaina Satoer

Open access · goldAbstract read
In one paragraph

Article in Frontiers in human neuroscience, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.8field-weighted citation impact, top 32% 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.

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

6 citing papers in PubMed, 8 citations in OpenAlex.

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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

9 authors at 4 institutions in 3 countries.

Nienke WolthuisCenter for Language and Cognition Groningen (CLCG), University of Groningen, Groningen, Netherlands.
Ingeborg BosmaDepartment of Neurology, University Medical Center Groningen, Groningen, Netherlands.
Roelien BastiaanseCenter for Language and Cognition Groningen (CLCG), University of Groningen, Groningen, Netherlands.
Perumpillichira J CherianDepartment of Neurology, University Medical Center Rotterdam, Rotterdam, Netherlands.
Marion SmitsDepartment of Radiology & Nuclear Medicine, Erasmus MC - University Medical Center Rotterdam, Rotterdam, Netherlands.
Wencke VeenstraDepartment of Rehabilitation Medicine, University Medical Center Groningen, University of Groningen, Groningen, Netherlands.
Michiel WagemakersDepartment of Neurosurgery, University Medical Center Groningen, Groningen, Netherlands.
Arnaud VincentDepartment of Neurosurgery, Erasmus MC - University Medical Center Rotterdam, Rotterdam, Netherlands.
Djaina SatoerDepartment of Neurosurgery, Erasmus MC - University Medical Center Rotterdam, Rotterdam, Netherlands.
Erasmus MC · NLUniversity Medical Center Groningen · NLUniversity of Groningen · NLMcMaster University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Brain tumours frequently cause language impairments and are also likely to co-occur with localised abnormal slow-wave brain activity. However, it is unclear whether this applies specifically to low-grade brain tumours. We investigate slow-wave activity in resting-state electroencephalography (EEG) in low-grade glioma and meningioma patients, and its relation to pre- and postoperative language functioning. Method: Patients with a glioma ( Results: Glioma patients had increased delta activity (affected area) and increased theta activity (all levels) before and after surgery. In these patients, increased preoperative theta activity was related to the presence of language impairment, especially to poor word retrieval and grammatical performance. Preoperative slow-wave activity was also related to postoperative language outcomes. Meningioma patients showed no significant increase in EEG slow-wave activity compared to healthy individuals, but they presented with word retrieval, grammatical, and writing problems preoperatively, as well as with writing impairments postoperatively. Discussion: Although the brain-tumour pathology in low-grade gliomas and meningiomas has a different effect on resting-state brain activity, patients with low-grade gliomas and meningiomas both suffer from language impairments. Increased theta activity in glioma patients can be considered as a language-impairment marker, with prognostic value for language outcome after surgery.

Indexed as

brain tumourEEGgliomalanguagemeningiomaslow-wave brain activity

Identifiers

PMID35399357
PMCPMC8986989
OpenAlexW4220776623

What OpenQuestion holds

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LicenceCC BY
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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.