Evidence map›Paper›PMID 30100828›Full record

ArticleJournal of medical and biological engineering2018

Finite Element Analysis of Impact for Helmeted and Non-helmeted Head.

Ievgen Levadnyi, Jan Awrejcewicz, Yan Zhang, Márcio Fagundes Goethel, Yaodong Gu

Open access · hybridAbstract read
In one paragraph

Article in Journal of medical and biological engineering, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.6field-weighted citation impact, top 15% 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

8 citing papers in PubMed, 30 citations in OpenAlex.

  1. The Role of MRI in Debunking the Fallacy of "Mild" Traumatic Brain Injury.Journal of magnetic resonance imaging : JMRI · 2026
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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.

Ievgen Levadnyi1Department of Automation, Biomechanics and Mechatronics, Lodz University of Technology, 1/15 Stefanowski Str, 90-924 Lodz, Poland.
Jan Awrejcewicz1Department of Automation, Biomechanics and Mechatronics, Lodz University of Technology, 1/15 Stefanowski Str, 90-924 Lodz, Poland.
Yan Zhang1Department of Automation, Biomechanics and Mechatronics, Lodz University of Technology, 1/15 Stefanowski Str, 90-924 Lodz, Poland.
Márcio Fagundes Goethel1Department of Automation, Biomechanics and Mechatronics, Lodz University of Technology, 1/15 Stefanowski Str, 90-924 Lodz, Poland.
Yaodong Gu3Faculty of Sports Science, Ningbo University, Ningbo, China.
Lodz University of Technology · PLNingbo University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study investigated the influence of human head impact on the severity of traumatic brain injury. Simulation of the dynamic impact of a human head was performed using FEM (finite element method) and employing HIC (Head Injury Criterion). The study of traumatic brain injury included impacts with the occiput, temporal, forehead, and parietal part of the head, and the impact velocity at the surface ranged from 1 to 7 m/s. The following characteristics were considered and analyzed in the simulation: duration of the impact, intracranial pressure, HIC, and change in accelerations at the center of gravity of the brain. The computed distribution of pressure values in the brain during an impact confirmed the theory of inertial intracranial brain displacement. The effect of a protective helmet aimed at reducing the severity of traumatic brain injury was investigated, and a method to determine rational helmet parameters was developed. In the case of the protected head, impact acceleration occurred over a longer period of time, which yielded a reduction in the brain load compared to the unprotected head. The developed method allows us to predict the severity of traumatic brain injury (TBI) in the protected/unprotected human head and to provide recommendations for the determination of rational parameters for manufacturing personal protective equipment for the head.

Indexed as

FEMHead injuryImpact severityProtective helmet

Identifiers

PMID30100828
PMCPMC6061106
OpenAlexW2758157326

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.