Evidence map›Paper›PMID 26173095›Full record

ArticleHuman brain mapping2015

Intrinsic brain activity as a diagnostic biomarker in children with benign epilepsy with centrotemporal spikes.

Yihong Zhu, Yang Yu, Svetlana V Shinkareva, Gong-Jun Ji, Jue Wang, Zhong-Jin Wang, Yu-Feng Zang, Wei Liao, Ye-Lei Tang

Open access · bronzeAbstract read
In one paragraph

Article in Human brain mapping, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

21 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
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 2 countries.

Yihong ZhuMental Health Education and Counseling Center, Zhejiang University, Zhejiang, China.
Yang YuMental Health Education and Counseling Center, Zhejiang University, Zhejiang, China.
Svetlana V ShinkarevaDepartment of Psychology, University of South Carolina, Columbia, South Carolina.
Gong-Jun JiCenter for Cognition and Brain Disorders and the Affiliated Hospital, Hangzhou Normal University, Zhejiang, China.
Jue WangCenter for Cognition and Brain Disorders and the Affiliated Hospital, Hangzhou Normal University, Zhejiang, China.
Zhong-Jin WangDepartment of Neurology, the Second Affiliated Hospital of Medial College, Zhejiang University, Zhejiang, China.
Yu-Feng ZangCenter for Cognition and Brain Disorders and the Affiliated Hospital, Hangzhou Normal University, Zhejiang, China.
Wei LiaoCenter for Cognition and Brain Disorders and the Affiliated Hospital, Hangzhou Normal University, Zhejiang, China.
Ye-Lei TangDepartment of Neurology, the Second Affiliated Hospital of Medial College, Zhejiang University, Zhejiang, China.
Affiliated Hospital of Hangzhou Normal University · CNZhejiang University · CNUniversity of South Carolina · USZhejiang International Studies University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Benign epilepsy with centrotemporal spikes (BECTS) is often associated with neural circuit dysfunction, particularly during the transient active state characterized by interictal epileptiform discharges (IEDs). Little is known, however, about the functional neural circuit abnormalities in BECTS without IEDs, or if such abnormalities could be used to differentiate BECTS patients without IEDs from healthy controls (HCs) for early diagnosis. To this end, we conducted resting-state functional magnetic resonance imaging (RS-fMRI) and simultaneous Electroencephalogram (EEG) in children with BECTS (n = 43) and age-matched HC (n = 28). The simultaneous EEG recordings distinguished BECTS with IEDs (n = 20) from without IEDs (n = 23). Intrinsic brain activity was measured in all three groups using the amplitude of low frequency fluctuation at rest. Compared to HC, BECTS patients with IEDs exhibited an intrinsic activity abnormality in the thalamus, suggesting that thalamic dysfunction could contribute to IED emergence while patients without IEDs exhibited intrinsic activity abnormalities in middle frontal gyrus and superior parietal gyrus. Using multivariate pattern classification analysis, we were able to differentiate BECTS without IEDs from HCs with 88.23% accuracy. BECTS without epileptic transients can be distinguished from HC and BECTS with IEDs by unique regional abnormalities in resting brain activity. Both transient abnormalities as reflected by IEDs and chronic abnormalities as reflected by RS-fMRI may contribute to BECTS development and expression. Intrinsic brain activity and multivariate pattern classification techniques are promising tools to diagnose and differentiate BECTS syndromes. Hum Brain Mapp 36:3878-3889, 2015. © 2015 Wiley Periodicals, Inc.

Indexed as

BiomarkersBrainChildElectroencephalographyEpilepsyEpilepsy, RolandicFemaleFrontal LobeHumansMagnetic Resonance ImagingMaleNerve NetNeuropsychological TestsParietal LobeReproducibility of ResultsThalamusBiomarkersbenign epilepsy with centrotemporal spikesEEG-fMRIepileptic transientsintrinsic brain activitymultivariate pattern analysis

Identifiers

PMID26173095
PMCPMC6869242
OpenAlexW1947329436

What OpenQuestion holds

Textmetadata
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.