Evidence map›Paper›PMID 26543685›Full record

ArticleCureus2015

Evaluation of MR Spectroscopy and Diffusion-Weighted MRI in Postmenopausal Bone Strength.

Kanhaiya Agrawal, Yatish Agarwal, Rajesh K Chopra, Achla Batra, Ranjan Chandra, Brij B Thukral

Open access · diamondAbstract read
In one paragraph

Article in Cureus, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.5field-weighted citation impact, top 19% 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

11 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. [Application of three-dimensional reconstruction simulation to define the starting point of lumbar cortical bone trajectory].Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2020
    Article
  5. Article
  6. PET-MRI for the Study of Metabolic Bone Disease.Current osteoporosis reports · 2018
    Review
  7. Review
  8. Review
  9. Quantitative imaging methods in osteoporosis.Quantitative imaging in medicine and surgery · 2016
    Review
  10. Article
  11. 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

6 authors at 1 institution in 1 country.

Kanhaiya AgrawalThe Department of Diagnostic Radiology and Imaging, Safdarjung Hospital.
Yatish AgarwalThe Department of Diagnostic Radiology and Imaging, Safdarjung Hospital.
Rajesh K ChopraCentral Institute of Orthopedics, Safdarjung Hospital.
Achla BatraThe Department of Obstetrics & Gynaecology, Safdarjung Hospital.
Ranjan ChandraThe Department of Diagnostic Radiology and Imaging, Safdarjung Hospital.
Brij B ThukralThe Department of Diagnostic Radiology and Imaging, Safdarjung Hospital.
Safdarjang Hospital · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo prospectively investigate the role of MR spectroscopy (MRS) and diffusion-weighted magnetic resonance imaging (DWI) in assessing vertebral marrow changes in postmenopausal women. MATERIALS AND

methodsFifty postmenopausal women, who underwent dual-energy x-ray absorptiometry of the spine, were divided into three bone density groups (normal, osteopenia, and osteoporosis) based on T-score. Both MRS and DWI of the L3 vertebral body were performed to calculate the marrow fat content and apparent diffusion coefficient (ADC). The results were compared between three groups and correlated with BMD.

resultsVertebral marrow fat content was significantly increased in the osteoporotic group when compared with that of the osteopenic group and the normal bone density group. ADC values in the osteoporotic, osteopenic, and normal bone density groups were 338, 408 and 464, respectively, with statistically significant differences (P < 0.001). A statistically significant positive correlation between T-scores and ADC existed (r=0.694, p value <0.001). The vertebral marrow fat content was negatively correlated to the bone density (r=-0.455, p< 0.001) and to marrow ADC (r= -0.302, p < 0.05).

conclusionThe postmenopausal women with osteoporosis exhibited a corresponding increase in vertebral marrow fat content as the bone density decreased. Marrow fat content and ADC were related to the bone density. MRS and DWI are helpful in evaluating the bone marrow changes in postmenopausal women.

Indexed as

bone marrowbone mineral densitydiffusion weighted imagingosteoporosisspectroscopy

Identifiers

PMID26543685
PMCPMC4627835
OpenAlexW2107117928

What OpenQuestion holds

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LicenceCC BY
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.