Evidence map›Paper›PMID 24792726›Full record

ArticleJournal of neurology2014

Diffusion tensor imaging in blepharospasm and blepharospasm-oromandibular dystonia.

Jing Yang, ChunYan Luo, Wei Song, XiaoYan Guo, Bi Zhao, XuePing Chen, XiaoQi Huang, QiYong Gong, Hui-Fang Shang

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of neurology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
2.8field-weighted citation impact, top 11% 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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 48 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Distinct Roles of Cerebellar Afferent and Efferent Fiber Tracts in Craniocervical Dystonia.Movement disorders : official journal of the Movement Disorder Society · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. The pathogenesis of blepharospasm.Frontiers in neurology · 2023
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Does the network model fits neurophysiological abnormalities in blepharospasm?Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2020
    Review
  17. Article
  18. Article
  19. Article
  20. Article
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 2 institutions in 1 country.

Jing YangDepartment of Neurology, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China.
ChunYan Luo
Wei Song
XiaoYan Guo
Bi Zhao
XuePing Chen
XiaoQi Huang
QiYong Gong
Hui-Fang Shang
West China Hospital of Sichuan University · CNSichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Patterns of white matter (WM) abnormalities and correlation with clinical features in patients with blepharospasm (BSP) and patients with blepharospasm-oromandibular dystonia (BOM) remain unknown. Using voxel-based analysis, diffusion behaviors of WM including fractional anisotropy (FA), mean diffusivity (MD) and eigenvalues were compared between 20 BSP patients vs. 11 healthy controls (HCs) and 11 patients with BOM vs. 11 HCs. Correlation analyses were performed to assess possible association between diffusion behaviors of significantly different areas and clinical measures. Compared with HCs, BSP patients showed significant FA reductions in the left anterior lobe of cerebellum. Significant increases of MD and radial diffusivity (RD) were detected in right lentiform nucleus and thalamus. Significantly decreased FA in the right precuneus of parietal lobe, increased MD in the right lentiform nucleus and insula, and increased axial diffusivity in the right insula were observed in BOM patients. The FA values in the WM of left cerebellum negatively correlated with disease severity in BSP patients measured by JRS (r = -0.655, p = 0.002). The FA values in the right parietal WM negatively correlated with disease duration in BOM patients (r = -0.745, p = 0.008). Both BSP and BOM are related to microstructural abnormalities of WM in the basal ganglia. WM changes outside the basal ganglia may present trait features that are specific for individual dystonia phenotype. The correlation between FA abnormalities and symptom severity suggests that DTI parameters might be of clinical value in assessing and following disability in BSP patients.

Indexed as

Diffusion Tensor ImagingAgedAnisotropyBlepharospasmBrainFemaleHumansImage Processing, Computer-AssistedMaleMeige SyndromeMiddle AgedProspective StudiesStatistics, NonparametricWhite Matter

Identifiers

PMID24792726
OpenAlexW2061420611

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.