Evidence map›Paper›PMID 28815306›Full record

ArticleInternational journal of legal medicine2017

The effect of helmet materials and simulated bone and tissue layers on bullet behaviour in a gelatine model of overmatch penetrating head injury.

Peter F Mahoney, Debra J Carr, David Miller, Michael Teagle

Open access · hybridAbstract read
In one paragraph

Article in International journal of legal medicine, 2017. 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
2.6field-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

11 citing papers in PubMed, 31 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Ballistic research techniques: visualizing gunshot wounding patterns.International journal of legal medicine · 2020
    Article
  7. Interpol review of forensic firearm examination 2016-2019.Forensic science international. Synergy · 2020
    Review
  8. Article
  9. Article
  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

4 authors at 3 institutions in 1 country.

Peter F MahoneyRoyal Centre for Defence Medicine, ICT Centre, Research Park, Birmingham, B15 2SQ, UK. p.f.mahoney@cranfield.ac.uk.
Debra J CarrCentre for Defence Engineering, Cranfield University, Defence Academy of the United Kingdom, Shrivenham, SN6 8LA, UK.
David MillerSmall Arms Experimental Range, Cranfield University, Defence Academy of the United Kingdom, Shrivenham, SN6 8LA, UK.
Michael TeagleSmall Arms Experimental Range, Cranfield University, Defence Academy of the United Kingdom, Shrivenham, SN6 8LA, UK.
Defence Academy of the United Kingdom · GBBirmingham Research Park · GBCranfield University · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this work was to simulate an overmatch ballistic event against a head wearing a helmet. The experiments were designed to understand how layers of bone (or synthetic bone), synthetic skin and currently used helmet materials influence the behaviour of full metal jacket mild steel core (FMJ MSC) 7.62 × 39 mm bullets, impacting on targets with a mean velocity of 650 m/s. Bullet behaviour within 10% (by mass) gelatine blocks was assessed by measurements made of the temporary cavity within the blocks using high-speed video and of the permanent cavity by dissecting blocks post firing. While ANOVA did not find significant difference at the 0.05 level in the mean values of most of the measurements, there was a significant difference in neck length within the gelatine blocks. The addition of material layers did produce greater variability in the temporary cavity measurements under some of the conditions. One of the synthetic bone polymers with a synthetic skin layer produced similar results within the gelatine blocks to the horse scapulae (with residual tissue) and may be suitable for future ballistic experiments.

Indexed as

Head Protective DevicesModels, BiologicalAnimalsGelatinHead Injuries, PenetratingHorsesHumansScapulaWounds, GunshotGelatin7.62 × 39 mm bulletBallisticGelatineHelmetSynthetic boneSynthetic skin

Identifiers

PMID28815306
PMCPMC5635073
OpenAlexW2746353176

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.