Evidence map›Paper›PMID 39956866›Full record

ArticleCommunications engineering2025

Helmet material design for mitigating traumatic axonal injuries through AI-driven constitutive law enhancement.

Vincent Varanges, Pezhman Eghbali, Naser Nasrollahzadeh, Jean-Yves Fournier, Pierre-Etienne Bourban, Dominique P Pioletti

Abstract read
In one paragraph

Article in Communications engineering, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Vincent VarangesLaboratory of Biomechanical Orthopedics (LBO), Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.ORCID http://orcid.org/0000-0001-5959-5262
Pezhman EghbaliLaboratory of Biomechanical Orthopedics (LBO), Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.ORCID http://orcid.org/0000-0002-2957-2569
Naser NasrollahzadehLaboratory of Biomechanical Orthopedics (LBO), Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.
Jean-Yves FournierHospital of Walis, Sion, Switzerland.
Pierre-Etienne BourbanLaboratory for Processing of Advanced Composites (LPAC) Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.
Dominique P PiolettiLaboratory of Biomechanical Orthopedics (LBO), Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland. dominique.pioletti@epfl.ch.ORCID http://orcid.org/0000-0001-5535-5296

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sports helmets provide incomplete protection against brain injuries. Here we aim to improve helmet liner efficiency by employing a novel approach that optimizes their properties. By exploiting a finite element model that simulates head impacts, we developed deep learning models that predict the peak rotational velocity and acceleration of a dummy head protected by various liner materials. The deep learning models exhibited a remarkable correlation coefficient of 0.99 within the testing dataset with mean absolute error of 0.8 rad.s

Identifiers

PMID39956866
PMCPMC11830762

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.