Evidence map›Paper›PMID 30898669›Full record

ReviewNeurobiology of disease2019

Multiscale recordings reveal the dynamic spatial structure of human seizures.

Catherine A Schevon, Steven Tobochnik, Tahra Eissa, Edward Merricks, Brian Gill, R Ryley Parrish, Lisa M Bateman, Guy M McKhann, Ronald G Emerson, Andrew J Trevelyan

Open access · bronzeAbstract readReview
In one paragraph

Review in Neurobiology of disease, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
5.2field-weighted citation impact, top 4% 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

29 citing papers in PubMed, 63 citations in OpenAlex.

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  20. Neuronal Firing and Waveform Alterations through Ictal Recruitment in Humans.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
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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

10 authors at 5 institutions in 2 countries.

Catherine A SchevonDepartment of Neurology, Columbia University Medical Center, New York, NY, USA. Electronic address: cas2044@columbia.edu.
Steven TobochnikDepartment of Neurology, Columbia University Medical Center, New York, NY, USA.
Tahra EissaDepartment of Applied Mathematics, University of Colorado at Boulder, Boulder, CO, USA.
Edward MerricksDepartment of Neurology, Columbia University Medical Center, New York, NY, USA.
Brian GillDepartment of Neurological Surgery, Columbia University Medical Center, New York, NY, USA.
R Ryley ParrishInstitute for Aging, Newcastle University, Newcastle-Upon-Tyne, UK.
Lisa M BatemanDepartment of Neurology, Columbia University Medical Center, New York, NY, USA.
Guy M McKhannDepartment of Neurological Surgery, Columbia University Medical Center, New York, NY, USA.
Ronald G EmersonDepartment of Neurology, Weill Cornell Medical Center, New York, NY, USA.
Andrew J TrevelyanDepartment of Neurology, Columbia University Medical Center, New York, NY, USA; Institute for Aging, Newcastle University, Newcastle-Upon-Tyne, UK.
Columbia University Irving Medical Center · USNewcastle University · GBCornell University · USNeurological Surgery · USUniversity of Colorado Boulder · US

Funding

Seizure localization in humans: the effect of inhibitory surround on the EEGR01NS084142 · NINDS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI SCHEVON, CATHERINE A · 2013 to 2022
$6.0M
CRCNS: Neural Populations, High Frequency Oscillations and EEG seizuresR01NS095368 · NINDS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI SCHEVON, CATHERINE A · 2015 to 2017
$966k
NINDS NIH HHS R01 NS084142NINDS NIH HHS R01 NS095368
6 · The paper itself

Abstract

The cellular activity underlying human focal seizures, and its relationship to key signatures in the EEG recordings used for therapeutic purposes, has not been well characterized despite many years of investigation both in laboratory and clinical settings. The increasing use of microelectrodes in epilepsy surgery patients has made it possible to apply principles derived from laboratory research to the problem of mapping the spatiotemporal structure of human focal seizures, and characterizing the corresponding EEG signatures. In this review, we describe results from human microelectrode studies, discuss some data interpretation pitfalls, and explain the current understanding of the key mechanisms of ictogenesis and seizure spread.

Indexed as

BrainElectrodes, ImplantedElectroencephalographyEpilepsyHumansMicroelectrodesNeuronsSeizuresEpilepsyFocal seizuresHuman single unit activitySeizure localizationSurround inhibition

Identifiers

PMID30898669
PMCPMC6588430
OpenAlexW2921970464

What OpenQuestion holds

Textmetadata
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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.