Evidence map›Paper›PMID 33066716›Full record

ArticleJournal of neurotrauma2021

Correlating Tissue Mechanics and Spinal Cord Injury: Patient-Specific Finite Element Models of Unilateral Cervical Contusion Spinal Cord Injury in Non-Human Primates.

Shervin Jannesar, Ernesto A Salegio, Michael S Beattie, Jacqueline C Bresnahan, Carolyn J Sparrey

Open access · greenAbstract read
In one paragraph

Article in Journal of neurotrauma, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.9field-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

14 citing papers in PubMed, 22 citations in OpenAlex.

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  10. Tensile properties of human spinal dura mater and pericranium.Journal of materials science. Materials in medicine · 2022
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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 2 countries.

Shervin JannesarMechatronic Systems Engineering, Simon Fraser University, Surrey, British Columbia, Canada.
Ernesto A SalegioBrain and Spinal Injury Center, University of California San Francisco, San Francisco, California, USA.
Michael S BeattieBrain and Spinal Injury Center, University of California San Francisco, San Francisco, California, USA.
Jacqueline C BresnahanBrain and Spinal Injury Center, University of California San Francisco, San Francisco, California, USA.
Carolyn J SparreyMechatronic Systems Engineering, Simon Fraser University, Surrey, British Columbia, Canada.
University of California, San Francisco · USSimon Fraser University · CA

Funding

Plasticity and Regeneration in the Primate Spinal CordR01NS042291 · NINDS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI BRESNAHAN, JACQUELINE C, CAPITANIO, JOHN P · 2001 to 2015
$13.0M
Embryonic stem cell therapy after cervical contusion SCI in NHPsR01NS105478 · NINDS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI BEATTIE, MICHAEL S, BRESNAHAN, JACQUELINE C · 2017 to 2021
$2.9M
NINDS NIH HHS R01 NS042291NINDS NIH HHS R01 NS105478
6 · The paper itself

Abstract

Non-human primate (NHP) models are the closest approximation of human spinal cord injury (SCI) available for pre-clinical trials. The NHP models, however, include broader morphological variability that can confound experimental outcomes. We developed subject-specific finite element (FE) models to quantify the relationship between impact mechanics and SCI, including the correlations between FE outcomes and tissue damage. Subject-specific models of cervical unilateral contusion SCI were generated from pre-injury MRIs of six NHPs. Stress and strain outcomes were compared with lesion histology using logit analysis. A parallel generic model was constructed to compare the outcomes of subject-specific and generic models. The FE outcomes were correlated more strongly with gray matter damage (0.29 < R

Indexed as

Computer SimulationFinite Element AnalysisAnimalsBiomechanical PhenomenaBrainCervical VertebraeHumansMacaca mulattaMalePrimatesSpinal Cord InjuriesStress, Mechanicalfinite element modelnon-human primatepatient-specific injury modelingspinal cord injuryunilateral contusion injury

Identifiers

PMID33066716
PMCPMC8418518
OpenAlexW3093214888

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.