Evidence map›Paper›PMID 33679353›Full record

ReviewFrontiers in human neuroscience2021

Intraoperative Brain Mapping by Cortico-Cortical Evoked Potential.

Yukihiro Yamao, Riki Matsumoto, Takayuki Kikuchi, Kazumichi Yoshida, Takeharu Kunieda, Susumu Miyamoto

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in human neuroscience, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 2 pooled it
4.4field-weighted citation impact, top 5% 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

18 citing papers in PubMed, 2 syntheses or guidelines pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Beyond Broca and Wernicke: Epilepsy surgery in the language areas.Epileptic disorders : international epilepsy journal with videotape · 2026
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  8. Precision Surgery for Glioblastomas.Journal of personalized medicine · 2025
    Review
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  14. Review
  15. Article
  16. Article
  17. Article
  18. Cognitive and Emotional Mapping With SEEG.Frontiers in neurology · 2021
    Review
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 at 3 institutions in 1 country.

Yukihiro YamaoDepartment of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan.
Riki MatsumotoDivision of Neurology, Kobe University Graduate School of Medicine, Kobe, Japan.
Takayuki KikuchiDivision of Neurology, Kobe University Graduate School of Medicine, Kobe, Japan.
Kazumichi YoshidaDepartment of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan.
Takeharu KuniedaDepartment of Neurosurgery, Ehime University Graduate School of Medicine, Toon, Japan.
Susumu MiyamotoDepartment of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan.
Kyoto University · JPKobe University · JPEhime University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To preserve postoperative brain function, it is important for neurosurgeons to fully understand the brain's structure, vasculature, and function. Intraoperative high-frequency electrical stimulation during awake craniotomy is the gold standard for mapping the function of the cortices and white matter; however, this method can only map the "focal" functions and cannot monitor large-scale cortical networks in real-time. Recently, an

Indexed as

awake craniotomybrain functionbrain mappingcortico-cortical evoked potentialelectrical stimulationintraoperative monitoringlarge-scale cortical network

Identifiers

PMID33679353
PMCPMC7930065
OpenAlexW3133320198

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.