Evidence map›Paper›PMID 40347125›Full record

ReviewBrain tumor research and treatment2025

Intraoperative Language Area Mapping: Cortico-Cortical Evoked Potential.

Tae-Min Cheon, Soo-Hyun Yoon, Myoung-Jeong Kim, Kyung-Min Kim

Erratum issuedAbstract readReview
PubMed Full text at PMC Publisher
In one paragraph

Review in Brain tumor research and treatment, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. 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

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

1 citing paper in PubMed.

  1. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors.

Tae-Min CheonDepartment of Neurosurgery, Inha University Hospital, Inha University College of Medicine, Incheon, Korea.ORCID https://orcid.org/0009-0002-7596-9820
Soo-Hyun YoonDepartment of Neurology, Inha University Hospital, Incheon, Korea.ORCID https://orcid.org/0009-0006-5093-3601
Myoung-Jeong KimDepartment of Neurology, Inha University Hospital, Incheon, Korea.ORCID https://orcid.org/0009-0008-9811-3551
Kyung-Min KimDepartment of Neurosurgery, Inha University Hospital, Inha University College of Medicine, Incheon, Korea. nsdrkm84@gmail.com.ORCID https://orcid.org/0000-0002-1150-3338

Funding

Inha University Hospital 2022-33-016
6 · The paper itself

Abstract

Since the cortico-cortical evoked potential (CCEP) was first introduced in 2004, CCEP monitoring has been utilized in various types of brain surgery to achieve maximal safe resection (MSR). MSR is the primary goal in improving the prognosis of glioma; however, this is particularly challenging when the tumor is located around eloquent areas. Since the complexity of the language network system makes it more difficult to achieve MSR, language area mapping is essential when tumors are located around these areas. Awake surgery has been the gold standard for intraoperative language area mapping. However, awake craniotomy is not always feasible due to various clinical and patient-related factors. CCEP monitoring has emerged as a promising alternative for intraoperative language function assessment under general anesthesia to overcome the limitations of awake surgery. This review aims to summarize the current evidence on CCEP-guided surgery, focusing on its effectiveness in preserving language function.

Indexed as

Brain tumorCortico-cortical evoked potentialLanguage areaMappingPreservation

Identifiers

PMID40347125
PMCPMC12070079

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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.