Evidence map›Paper›PMID 30136325›Full record

ArticleHuman brain mapping2019

Objective PET study of glucose metabolism asymmetries in children with epilepsy: Implications for normal brain development.

Vinod K Pilli, Jeong-Won Jeong, Praneetha Konka, Ajay Kumar, Harry T Chugani, Csaba Juhász

Abstract read
In one paragraph

Article in Human brain mapping, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
–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

10 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Resting-State Functional MRI and PET Imaging as Noninvasive Tools to Study (Ab)Normal Neurodevelopment in Humans and Rodents.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Review
  5. Article
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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

6 authors.

Vinod K PilliThe Carman and Ann Adams Department of Pediatrics, Wayne State University, Detroit, Michigan.
Jeong-Won JeongThe Carman and Ann Adams Department of Pediatrics, Wayne State University, Detroit, Michigan.ORCID 0000-0003-4498-0939
Praneetha KonkaThe Carman and Ann Adams Department of Pediatrics, Wayne State University, Detroit, Michigan.
Ajay KumarThe Carman and Ann Adams Department of Pediatrics, Wayne State University, Detroit, Michigan.
Harry T ChuganiThe Carman and Ann Adams Department of Pediatrics, Wayne State University, Detroit, Michigan.
Csaba JuhászThe Carman and Ann Adams Department of Pediatrics, Wayne State University, Detroit, Michigan.ORCID 0000-0002-5067-5554

Funding

Longitudinal Neuroimaging in Sturge-Weber SyndromeR01NS041922 · NINDS · WAYNE STATE UNIVERSITY · PI JUHASZ, CSABA · 2003 to 2024
$6.2M
Novel DWI Methods to Minimize Postoperative Deficits in Pediatric Epilepsy Surgery.R01NS089659 · NINDS · WAYNE STATE UNIVERSITY · PI JEONG, JEONG-WON · 2015 to 2025
$3.7M
NINDS NIH HHS NS041922NINDS NIH HHS NS089659NINDS NIH HHS R01 NS041922NINDS NIH HHS R01 NS089659
6 · The paper itself

Abstract

Clinical interpretation of cerebral positron emission tomography with 2-deoxy-2[F-18]fluoro-d-glucose (FDG-PET) images often relies on evaluation of regional asymmetries. This study was designed to establish age-related variations in regional cortical glucose metabolism asymmetries in the developing human brain. FDG-PET scans of 58 children (age: 1-18 years) were selected from a large single-center pediatric PET database. All children had a history of epilepsy, normal MRI, and normal pattern of glucose metabolism on visual evaluation. PET images were analyzed objectively by statistical parametric mapping with the use of age-specific FDG-PET templates. Regional FDG uptake was measured in 35 cortical regions in both hemispheres using an automated anatomical labeling atlas, and left/right ratios were correlated with age, gender, and epilepsy variables. Cortical glucose metabolism was mostly symmetric in young children and became increasingly asymmetric in older subjects. Specifically, several frontal cortical regions showed an age-related increase of left > right asymmetries (mean: up to 10%), while right > left asymmetries emerged in posterior cortex (including portions of the occipital, parietal, and temporal lobe) in older children (up to 9%). Similar trends were seen in a subgroup of 39 children with known right-handedness. Age-related correlations of regional metabolic asymmetries showed no robust gender differences and were not affected by epilepsy variables. These data demonstrate a region-specific emergence of cortical metabolic asymmetries between age 1-18 years, with left > right asymmetry in frontal and right > left asymmetry in posterior regions. The findings can facilitate correct interpretation of cortical regional asymmetries on pediatric FDG-PET images across a wide age range.

Indexed as

Cerebral CortexAdolescentChildChild, PreschoolEpilepsyFemaleFluorodeoxyglucose F18Functional LateralityGlucoseHumansInfantMalePositron-Emission TomographyRadiopharmaceuticalsFluorodeoxyglucose F18GlucoseRadiopharmaceuticalsasymmetrybrain developmentchildrencortexglucose metabolismpositron emission tomography

Identifiers

PMID30136325
PMCPMC6916736

What OpenQuestion holds

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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.