Evidence map›Paper›PMID 30320028›Full record

ArticleJournal of biomedical physics & engineering2018

The Effect of Gold Nanoparticles on Electrical Impedance of Tissue on Low Frequency Ranges.

M Ostovari, N Riahi Alam, M Zabihzadeh, M M Gharibvand, M Hoseini-Ghahfarokhi

Abstract read
In one paragraph

Article in Journal of biomedical physics & engineering, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
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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.

M OstovariNanotechnology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
N Riahi AlamDepartment of Medical Physics and Biomedical EngineeringTehran University of Medical Sciences Tehran Iran.
M ZabihzadehNanotechnology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
M M GharibvandDepartment of Radiology, Golestan Medical Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
M Hoseini-GhahfarokhiNanotechnology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionElectrical impedance of tissues on low frequencies includes useful information about functional and structural changes in tissues. This property is used in Electrical Impedance Tomography (EIT) imaging modality for the detection of lesions in tissues.

objectiveThe goal of this article is to study changes in electrical impedance of tissues in the presence of gold nanoparticles. MATERIALS AND

methodsSpherical gold nanoparticles with size of 20-25 nm were synthesized with Turkevich method. Size distribution and shape of nanoparticles were characterized by transmission electron microscopy (TEM). Electrical impedance of two types of phantoms (chicken fat and muscle paste tissues) was measured by 4-electrode method with and without gold nanoparticles.

resultsResults demonstrate a reduction in electrical impedance of tissues in the presence of gold nanoparticles. However, this reduction is not the same for fat and muscle tissues. Reductions in resistive impedance are 40.24Ω

conclusionAs signal enhancement is different for fat and muscle tissues; presence of gold nanoparticles could be used to improve EIT image contrast.

Indexed as

Contrast AgentElectrical ImpedanceGold NanoparticleMedical Imaging

Identifiers

PMID30320028
PMCPMC6169124

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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.