Evidence map›Paper›PMID 33255848›Full record

ArticleMaterials (Basel, Switzerland)2020

In Vivo Deformation and Strain Measurements in Human Bone Using Digital Volume Correlation (DVC) and 3T Clinical MRI.

Saman Tavana, Jeffrey N Clark, Nicolas Newell, James D Calder, Ulrich Hansen

Open access · goldAbstract read
In one paragraph

Article in Materials (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

7 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Review
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  4. AnJOR spine · 2023
    Article
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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

5 authors at 2 institutions in 1 country.

Saman TavanaDepartment of Mechanical Engineering, Imperial College London, South Kensington Campus, London SW7 2AZ, UK.ORCID 0000-0003-0008-7874
Jeffrey N ClarkDepartment of Mechanical Engineering, Imperial College London, South Kensington Campus, London SW7 2AZ, UK.ORCID 0000-0003-0118-3999
Nicolas NewellDepartment of Mechanical Engineering, Imperial College London, South Kensington Campus, London SW7 2AZ, UK.
James D CalderDepartment of Bioengineering, Imperial College London, London SW7 2AZ, UK.
Ulrich HansenDepartment of Mechanical Engineering, Imperial College London, South Kensington Campus, London SW7 2AZ, UK.
Imperial College London · GBFortius Clinic · GB

Funding

Fortius clinic (Fortius Limited London) N/A
6 · The paper itself

Abstract

Strains within bone play an important role in the remodelling process and the mechanisms of fracture. The ability to assess these strains in vivo can provide clinically relevant information regarding bone health, injury risk, and can also be used to optimise treatments. In vivo bone strains have been investigated using multiple experimental techniques, but none have quantified 3D strains using non-invasive techniques. Digital volume correlation based on clinical MRI (DVC-MRI) is a non-invasive technique that has the potential to achieve this. However, before it can be implemented, uncertainties associated with the measurements must be quantified. Here, DVC-MRI was evaluated to assess its potential to measure in vivo strains in the talus. A zero-strain test (two repeated unloaded scans) was conducted using three MRI sequences, and three DVC approaches to quantify errors and to establish optimal settings. With optimal settings, strains could be measured with a precision of 200 με and accuracy of 480 με for a spatial resolution of 7.5 mm, and a precision of 133 με and accuracy of 251 με for a spatial resolution of 10 mm. These results demonstrate that this technique has the potential to measure relevant levels of in vivo bone strain and to be used for a range of clinical applications.

Indexed as

anklebonedigital volume correlationDVCmagnetic resonance imaging (MRI)strain

Identifiers

PMID33255848
PMCPMC7728341
OpenAlexW3110641967

What OpenQuestion holds

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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.