Evidence map›Paper›PMID 29844086›Full record

ArticleThe British journal of ophthalmology2019

White matter microstructural alterations in amblyopic adults revealed by diffusion spectrum imaging with systematic tract-based automatic analysis.

Tzu-Hsun Tsai, Hsien-Te Su, Yung-Chin Hsu, Yao-Chia Shih, Chien-Chung Chen, Fung-Rong Hu, Wen-Yih Isaac Tseng

Open access · hybridAbstract read
In one paragraph

Article in The British journal of ophthalmology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 2 pooled it
0.7field-weighted citation impact, top 28% 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

10 citing papers in PubMed, 2 syntheses or guidelines pooled it, 12 citations in OpenAlex.

  1. Amblyopia: progress and promise of functional magnetic resonance imaging.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2023
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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

7 authors at 2 institutions in 1 country.

Tzu-Hsun TsaiDepartment of Ophthalmology, National Taiwan University Hospital, Taipei, Taiwan.
Hsien-Te SuInstitute of Medical Device and Imaging, National Taiwan University College of Medicine, Taipei, Taiwan.
Yung-Chin HsuInstitute of Medical Device and Imaging, National Taiwan University College of Medicine, Taipei, Taiwan.
Yao-Chia ShihInstitute of Biomedical Engineering, National Taiwan University, Taipei, Taiwan.
Chien-Chung ChenDepartment of Psychology, National Taiwan University College of Science, Taipei, Taiwan.
Fung-Rong Hu *Department of Ophthalmology, National Taiwan University Hospital, Taipei, Taiwan wytseng@ntu.edu.tw fungronghu@ntu.edu.tw.
Wen-Yih Isaac Tseng *Institute of Medical Device and Imaging, National Taiwan University College of Medicine, Taipei, Taiwan wytseng@ntu.edu.tw fungronghu@ntu.edu.tw.
National Taiwan University · TWNational Taiwan University Hospital · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

aimWe investigated the microstructural changes in white matter of adults with amblyopia using diffusion spectrum imaging with systematic tract-based automatic analysis of the whole brain.

methodsTen adults with amblyopia (six women and four men, 33.6±10.6 years old on average) and 20 age- and sex-matched normal-sighted controls were enrolled. The mean generalised fractional anisotropy (GFA) was measured in 76 white matter tracts and compared between the experimental and control groups using a threshold-free cluster-weighted method and

resultsParticipants with amblyopia had significantly lower GFA values than the controls in 11 segments located in nine white matter tracts, which included the following: left arcuate fasciculus, left frontal aslant tract, left fornix and left inferior fronto-occipital fasciculus of the association fibres; left thalamic radiations of the auditory nerve and bilateral optic radiations of the projection fibres; and genu and middle temporal gyrus of the callosal fibres. Amblyopic participants had statistically higher GFA values in the bilateral uncinate fasciculus than those of the controls.

conclusionThis preliminary study using whole-brain tractographic analysis of white matter reveals association between abnormal early visual processing and alterations in brain architecture, which may be related to various higher-level deficits, such as audiovisual integration and hand-eye coordination in patients with amblyopia.

Indexed as

AdultAmblyopiaDiffusion Magnetic Resonance ImagingFemaleHumansMaleMiddle AgedNerve FibersReproducibility of ResultsVisual AcuityWhite MatterYoung Adultamblyopiadiffusion spectrum imaging (DSI)tract-based automatic analysis (TBAA)

Identifiers

PMID29844086
PMCPMC6691873
OpenAlexW2806326265

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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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.