Evidence map›Paper›PMID 26628393›Full record

SynthesisBrazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica2016

Assessment of the diagnostic value of diffusion tensor imaging in patients with spinal cord compression: a meta-analysis.

X F Li, Y Yang, C B Lin, F R Xie, W G Liang

Abstract readEvaluation StudyMeta-AnalysisReview
In one paragraph

Synthesis in Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

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

  1. Diffusion tensor imaging with fiber tracking provides a valuable quantitative and clinical evaluation for compressed lumbosacral nerve roots: a systematic review and meta-analysis.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2021
    Pooled it
  2. Article
  3. Article
  4. Article
  5. Observational
  6. Clinical and pathological considerations in lumbar herniated disc associated with inflammatory lesions.Romanian journal of morphology and embryology = Revue roumaine de morphologie et embryologie
    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

5 authors.

X F LiDepartment of Spine Surgery, Guangxi Orthopaedics and Traumatology Hospital, Nanning, China.
Y YangDepartment of Spine Surgery, Guangxi Orthopaedics and Traumatology Hospital, Nanning, China.
C B LinDepartment of Spine Surgery, Guangxi Orthopaedics and Traumatology Hospital, Nanning, China.
F R XieDepartment of Spine Surgery, Guangxi Orthopaedics and Traumatology Hospital, Nanning, China.
W G LiangDepartment of Spine Surgery, Guangxi Orthopaedics and Traumatology Hospital, Nanning, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We investigated the diagnostic value of the apparent diffusion coefficient (ADC) and fractional anisotropy (FA) of magnetic resonance diffusion tensor imaging (DTI) in patients with spinal cord compression (SCC) using a meta-analysis framework. Multiple scientific literature databases were exhaustively searched to identify articles relevant to this study. Mean values and standardized mean differences (SMDs) were calculated for the ADC and FA in normal and diseased tissues. The STATA version 12.0 software was used for statistical analysis. Of the 41 articles initially retrieved through database searches, 11 case-control studies were eligible for the meta-analysis and contained a combined total of 645 human subjects (394 patients with SCC and 251 healthy controls). All 11 studies reported data on FA, and 9 contained data related to the ADC. The combined SMDs of the ADC and FA showed that the ADC was significantly higher and the FA was lower in patients with SCC than in healthy controls. Subgroup analysis based on the b value showed higher ADCs in patients with SCC than in healthy controls at b values of both ≤500 and >500 s/mm2. In summary, the main findings of this meta-analysis revealed an increased ADC and decreased FA in patients with SCC, indicating that DTI is an important diagnostic imaging tool to assess patients suspected to have SCC.

Indexed as

AnisotropyCase-Control StudiesData AccuracyDiffusion Magnetic Resonance ImagingDiffusion Tensor ImagingEarly DiagnosisHumansPublication BiasSpinal Cord Compression

Identifiers

PMID26628393
PMCPMC4681415

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.