Evidence map›Paper›PMID 31724480›Full record

ArticleJournal of neurotrauma2020

Resting-State Magnetoencephalography Source Imaging Pilot Study in Children with Mild Traumatic Brain Injury.

Ming-Xiong Huang, Ashley Robb Swan, Annemarie Angeles Quinto, Jeffrey W Huang, Bianca G De-la-Garza, Charles W Huang, John R Hesselink, Erin D Bigler, Elisabeth A Wilde, Jeffrey E Max

Open access · greenAbstract read
In one paragraph

Article in Journal of neurotrauma, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

13 citing papers in PubMed, 20 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

10 authors at 4 institutions in 1 country.

Ming-Xiong HuangDepartment of Radiology, University of California, San Diego, California.
Ashley Robb SwanDepartment of Radiology, University of California, San Diego, California.
Annemarie Angeles QuintoDepartment of Radiology, University of California, San Diego, California.
Jeffrey W HuangDepartment of Computer Sciences, Columbia University, New York, New York.
Bianca G De-la-GarzaDepartment of Psychiatry, University of California, San Diego, California.
Charles W HuangDepartment of Bioengineering, Stanford University, Stanford, California.
John R HesselinkDepartment of Radiology, University of California, San Diego, California.
Erin D BiglerDepartment of Neurology, University of Utah, Salt Lake City, Utah.
Elisabeth A WildeDepartment of Neurology, University of Utah, Salt Lake City, Utah.
Jeffrey E MaxDepartment of Psychiatry, University of California, San Diego, California.
University of California, San Diego · USUniversity of Utah · USRady Children's Hospital-San Diego · USStanford University · US

Funding

Magnetoencephalography and Neurobehavioral Outcome of Pediatric Traumatic Brain InjuryR01HD088438 · NICHD · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI MAX, JEFFREY EDWIN · 2017 to 2021
$3.1M
A Psychiatric and Imaging Study of Pediatric Mild Traumatic Brain InjuryR01HD068432 · NICHD · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI MAX, JEFFREY EDWIN · 2011 to 2015
$2.8M
CSRD VA I01 CX000499CSRD VA I01 CX002035NICHD NIH HHS R01 HD068432NICHD NIH HHS R01 HD088438RRD VA I01 RX001988
6 · The paper itself

Abstract

Mild traumatic brain injury (mTBI) accounts for the vast majority of all pediatric TBI. An important minority of children who have suffered an mTBI have enduring cognitive and emotional symptoms. However, the mechanisms of chronic symptoms in children with pediatric mTBI are not fully understood. This is in part due to the limited sensitivity of conventional neuroimaging technologies. The present study examined resting-state magnetoencephalography (rs-MEG) source images in 12 children who had mTBI and 12 age-matched control children. The rs-MEG exams were performed in children with mTBI 6 months after injury when they reported no clinically significant post-injury psychiatric changes and few if any somatic sensorimotor symptoms but did report cognitive symptoms. MEG source magnitude images were obtained for different frequency bands in alpha (8-12 Hz), beta (15-30 Hz), gamma (30-90 Hz), and low-frequency (1-7 Hz) bands. In contrast to the control participants, rs-MEG source imaging in the children with mTBI showed: 1) hyperactivity from the bilateral insular cortices in alpha, beta, and low-frequency bands, from the left amygdala in alpha band, and from the left precuneus in beta band; 2) hypoactivity from the bilateral dorsolateral prefrontal cortices (dlPFC) in alpha and beta bands, from the ventromedial prefrontal cortex (vmPFC) in beta band, from the ventrolateral prefrontal cortex (vlPFC) in gamma band, from the anterior cingulate cortex (ACC) in alpha band, and from the right precuneus in alpha band. The present study showed that MEG source imaging technique revealed abnormalities in the resting-state electromagnetic signals from the children with mTBI.

Indexed as

RestAdolescentBrain ConcussionChildFemaleHumansMagnetoencephalographyMalePilot ProjectsMEGmild traumatic brain injurypediatricpost-concussion symptomspsychiatric disorder

Identifiers

PMID31724480
PMCPMC7175620
OpenAlexW2985304523

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.