Evidence map›Paper›PMID 32064462›Full record

ArticleMaterialia2019

Development of Phantom Material that Resembles Compression Properties of Human Brain Tissue for Training Models.

Miriam Navarro-Lozoya, Marian S Kennedy, Delphine Dean, Jorge I Rodriguez-Devora

Abstract read
In one paragraph

Article in Materialia, 2019. 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
–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

8 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Brain-Mimicking Phantom for Photoablation and Visualization.... International Symposium on Medical Robotics. International Symposium on Medical Robotics · 2023
    Article
  5. Article
  6. Article
  7. Transport in the Brain Extracellular Space: Diffusion, but Which Kind?International journal of molecular sciences · 2022
    Review
  8. 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.

Miriam Navarro-LozoyaDepartment of Bioengineering, Clemson University, Clemson, SC.
Marian S KennedyDepartment of Materials Science & Engineering, Clemson University, Clemson, SC.
Delphine DeanDepartment of Bioengineering, Clemson University, Clemson, SC.
Jorge I Rodriguez-DevoraDepartment of Bioengineering, Clemson University, Clemson, SC.

Funding

Supplement for South Carolina BRIN - 1P20 RR16461P20RR016461 · NCRR · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI DEAVOR, JAMES · 2001 to 2011
$32.3M
Targeted Nano-therapeutics for Neural RegenerationP20GM103444 · NIGMS · CLEMSON UNIVERSITY · PI ANKER, JEFFREY N · 2012 to 2018
$14.9M
Transnational Research Imaging Core (TRI)P30GM131959 · NIGMS · CLEMSON UNIVERSITY · PI SIMIONESCU, DAN TEODOR · 2019 to 2023
$5.9M
UNDERSTANDING AND CONTROLLING TISSUE-SPECIFIC VASCULAR PATTERNINGP20RR021949 · NCRR · CLEMSON UNIVERSITY · PI MARKWALD, ROGER R · 2009 to 2011
$5.2M
Cardiac-Cell Mechanics at the Single-Cell Level: Properties and InteractionsK25HL092228 · NHLBI · CLEMSON UNIVERSITY · PI DEAN, DELPHINE · 2009 to 2013
$813k
NCRR NIH HHS P20 RR016461NCRR NIH HHS P20 RR021949NHLBI NIH HHS K25 HL092228NIGMS NIH HHS P20 GM103444NIGMS NIH HHS P30 GM131959
6 · The paper itself

Abstract

There is a need to quantify and reproduce the mechanical behavior of brain tissue for a variety of applications from designing proper training models for surgeons to enabling research on the effectiveness of personal protective gear, such as football helmets. The mechanical response of several candidate phantom materials, including hydrogels and emulsions, was characterized and compared to porcine brain tissue under similar strains and strain rates. Some candidate materials were selected since their compositions were similar to brain tissue, such as emulsions that mimic the high content of lipids. Others, like silicone, were included since these are currently used as phantom materials. The mechanical response of the emulsion was closer to that of the native porcine brain tissue than the other candidates. The emulsions, created by addition of oil to a hydrogel, were able to withstand compressive strain greater than 40%. The addition of lipids in the emulsions also prevented the syneresis typically seen with hydrogel materials. This allowed the emulsion material to undergo freeze-thaw cycles with no significant change in their mechanical properties.

Identifiers

PMID32064462
PMCPMC7021247

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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.