Evidence map›Paper›PMID 26929221›Full record

ArticleHuman brain mapping2016

Combining tract- and atlas-based analysis reveals microstructural abnormalities in early Tourette syndrome children.

Hongwei Wen, Yue Liu, Jieqiong Wang, Islem Rekik, Jishui Zhang, Yue Zhang, Hongwei Tian, Yun Peng, Huiguang He

Open access · greenAbstract read
In one paragraph

Article in Human brain mapping, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
7.4field-weighted citation impact, top 3% 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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 45 citations in OpenAlex.

  1. Pooled it
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  12. Observational
  13. A Rare NovelFrontiers in psychiatry · 2020
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  16. Review
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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 at 5 institutions in 2 countries.

Hongwei WenState Key Laboratory of Management and Control for Complex Systems, Institute of Automation, Chinese Academy of Sciences, Beijing, China.
Yue LiuDepartment of Radiology, Beijing Children's Hospital, Capital Medical University, Beijing, China.
Jieqiong WangState Key Laboratory of Management and Control for Complex Systems, Institute of Automation, Chinese Academy of Sciences, Beijing, China.
Islem RekikDepartment of Radiology and BRIC, University of North Carolina at Chapel Hill, North Carolina.
Jishui ZhangDepartment of Radiology, Beijing Children's Hospital, Capital Medical University, Beijing, China.
Yue ZhangDepartment of Radiology, Beijing Children's Hospital, Capital Medical University, Beijing, China.
Hongwei TianDepartment of Radiology, Beijing Children's Hospital, Capital Medical University, Beijing, China.
Yun PengDepartment of Radiology, Beijing Children's Hospital, Capital Medical University, Beijing, China.
Huiguang HeState Key Laboratory of Management and Control for Complex Systems, Institute of Automation, Chinese Academy of Sciences, Beijing, China.
Beijing Children’s Hospital · CNShandong Institute of Automation · CNCapital Medical University · CNChinese Academy of Sciences · CNUniversity of North Carolina at Chapel Hill · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tourette syndrome (TS) is a neurological disorder that causes uncontrolled repetitive motor and vocal tics in children. Examining the neural basis of TS churned out different research studies that advanced our understanding of the brain pathways involved in its development. Particularly, growing evidence points to abnormalities within the fronto-striato-thalamic pathways. In this study, we combined Tract-Based Spatial Statistics (TBSS) and Atlas-based regions of interest (ROI) analysis approach, to investigate the microstructural diffusion changes in both deep and superficial white matter (SWM) in TS children. We then characterized the altered microstructure of white matter in 27 TS children in comparison with 27 age- and gender-matched healthy controls. We found that fractional anisotropy (FA) decreases and radial diffusivity (RD) increases in deep white matter (DWM) tracts in cortico-striato-thalamo-cortical (CSTC) circuit as well as SWM. Furthermore, we found that lower FA values and higher RD values in white matter regions are correlated with more severe tics, but not tics duration. Besides, we also found both axial diffusivity and mean diffusivity increase using Atlas-based ROI analysis. Our work may suggest that microstructural diffusion changes in white matter is not only restricted to the gray matter of CSTC circuit but also affects SWM within the primary motor and somatosensory cortex, commissural and association fibers. Hum Brain Mapp 37:1903-1919, 2016. © 2016 Wiley Periodicals, Inc.

Indexed as

Brain MappingDiffusion Tensor ImagingAdolescentAnisotropyCase-Control StudiesChildChild, PreschoolFemaleFunctional LateralityHumansImage Processing, Computer-AssistedMaleNeural PathwaysSeverity of Illness IndexTourette SyndromeWhite Matteratlas-based ROI analysislarge deformation diffeomorphic metric mappingsuperficial white matterTourette syndrometract-based spatial statistics

Identifiers

PMID26929221
PMCPMC6867590
OpenAlexW2292869756

What OpenQuestion holds

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Read underepoch 390

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.