Evidence map›Paper›PMID 29674416›Full record

ArticleAJNR. American journal of neuroradiology2018

Altered White Matter Microstructure in the Corpus Callosum and Its Cerebral Interhemispheric Tracts in Adolescent Idiopathic Scoliosis: Diffusion Tensor Imaging Analysis.

C Xue, L Shi, S C N Hui, D Wang, T P Lam, C-B Ip, B K W Ng, J C Y Cheng, W C W Chu

Abstract read
In one paragraph

Article in AJNR. American journal of neuroradiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

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

  1. Pooled it
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  4. Review
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  7. Article
  8. EEG Microstate as a Marker of Adolescent Idiopathic Scoliosis.IEEE open journal of engineering in medicine and biology · 2024
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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

9 authors.

C XueFrom the Departments of Imaging and Interventional Radiology (C.X., L.S., S.C.N.H., D.W., C.-B.I., W.C.W.C.).ORCID 0000-0002-6302-7468
L ShiFrom the Departments of Imaging and Interventional Radiology (C.X., L.S., S.C.N.H., D.W., C.-B.I., W.C.W.C.) shilin@cuhk.edu.hk winniechu@cuhk.edu.hk.ORCID 0000-0003-2318-4669
S C N HuiFrom the Departments of Imaging and Interventional Radiology (C.X., L.S., S.C.N.H., D.W., C.-B.I., W.C.W.C.).ORCID 0000-0002-1523-4040
D WangFrom the Departments of Imaging and Interventional Radiology (C.X., L.S., S.C.N.H., D.W., C.-B.I., W.C.W.C.).ORCID 0000-0002-3858-1790
T P LamOrthopedics and Traumatology (T.P.L., B.K.W.N., J.C.Y.C.), Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong.ORCID 0000-0002-2427-2719
C-B IpFrom the Departments of Imaging and Interventional Radiology (C.X., L.S., S.C.N.H., D.W., C.-B.I., W.C.W.C.).ORCID 0000-0002-0088-2547
B K W NgOrthopedics and Traumatology (T.P.L., B.K.W.N., J.C.Y.C.), Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong.ORCID 0000-0002-3205-3890
J C Y ChengOrthopedics and Traumatology (T.P.L., B.K.W.N., J.C.Y.C.), Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong.ORCID 0000-0001-8153-364X
W C W ChuFrom the Departments of Imaging and Interventional Radiology (C.X., L.S., S.C.N.H., D.W., C.-B.I., W.C.W.C.) shilin@cuhk.edu.hk winniechu@cuhk.edu.hk.ORCID 0000-0003-4962-4132

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeNeural system was one of the important contributors to the etiopathogenesis of adolescent idiopathic scoliosis; additionally, the morphology of corpus callosum interconnecting both hemispheres of the brain was found to be altered morphologically. Our aim was to evaluate and compare the microstructural changes of the corpus callosum and its interhemispheric white matter fiber tracts interconnecting both cerebral hemispheres in patients with adolescent idiopathic scoliosis and matched controls using diffusion tensor imaging. MATERIALS AND

methodsBrain DTI was performed in 69 patients with adolescent idiopathic scoliosis (female, right thoracic/thoracolumbar curve) and 40 age-matched controls without adolescent idiopathic scoliosis (female). 2D and 3D segmentation of the corpus callosum were performed using a region-growing method, and the corpus callosum was further divided into 6 regions, including the rostrum, genu, anterior and posterior midbodies, isthmus, and splenium. The laterality index was calculated to quantify the asymmetry of the corpus callosum. Interhemispheric fiber tractography were performed using the Brodmann atlas.

results2D ROI analysis revealed reduced fractional anisotropy in the genu and splenium (

conclusionsReduced fractional anisotropy was found in the genu and splenium of the corpus callosum and corresponding interhemispheric fiber tracts interconnecting the somatosensory and visual cortices via the splenium. Our results are suggestive of altered white matter microstructure within the brain of those with adolescent idiopathic scoliosis, which could be related to abnormal brain maturation during adolescence in adolescent idiopathic scoliosis and could possibly explain the previously documented somatosensory function impairment and visuo-oculomotor dysfunction in this condition.

Indexed as

AdolescentCerebral CortexCorpus CallosumDiffusion Tensor ImagingFemaleHumansMaleScoliosisWhite Matter

Identifiers

PMID29674416
PMCPMC7410631

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.