Evidence map›Paper›PMID 30308986›Full record

ArticleSensors (Basel, Switzerland)2018

Concentric Ring Probe for Bioimpedance Spectroscopic Measurements: Design and Ex Vivo Feasibility Testing on Pork Oral Tissues.

Shekh Emran, Reijo Lappalainen, Arja M Kullaa, Sami Myllymaa

Open access · goldAbstract read
In one paragraph

Article in Sensors (Basel, Switzerland), 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
0.8field-weighted citation impact, top 25% 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, 11 citations in OpenAlex.

  1. Article
  2. Article
  3. Detecting and monitoring incontinence associated dermatitis: Does impedance spectroscopy have a part to play?Proceedings of the Institution of Mechanical Engineers. Part H, Journal of engineering in medicine · 2024
    Review
  4. Article
  5. Article
  6. Article
  7. Electromagnetic Medical Sensing.Sensors (Basel, Switzerland) · 2019
    Article
  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 at 1 institution in 1 country.

Shekh EmranSIB Labs, Department of Applied Physics, University of Eastern Finland, P.O. Box 1627, FI-70211 Kuopio, Finland. shekh.emran@uef.fi.
Reijo LappalainenSIB Labs, Department of Applied Physics, University of Eastern Finland, P.O. Box 1627, FI-70211 Kuopio, Finland. reijo.lappalainen@uef.fi.
Arja M KullaaInstitute of Dentistry, University of Eastern Finland, P.O. Box 1627, FI-70211 Kuopio, Finland. arja.kullaa@uef.fi.
Sami MyllymaaSIB Labs, Department of Applied Physics, University of Eastern Finland, P.O. Box 1627, FI-70211 Kuopio, Finland. sami.myllymaa@uef.fi.
University of Eastern Finland · FI

Funding

Tekes 52/31/2014
6 · The paper itself

Abstract

Many oral diseases, such as oral leukoplakia and erythroplakia, which have a high potential for malignant transformations, cause abnormal structural changes in the oral mucosa. These changes are clinically assessed by visual inspection and palpation despite their poor accuracy and subjective nature. We hypothesized that non-invasive bioimpedance spectroscopy (BIS) might be a viable option to improve the diagnostics of potentially malignant lesions. In this study, we aimed to design and optimize the measurement setup and to conduct feasibility testing on pork oral tissues. The contact pressure between a custom-made concentric ring probe and tissue was experimentally optimized. The effects of loading time and inter-electrode spacing on BIS spectra were also clarified. Tissue differentiation testing was performed for ex vivo pork oral tissues including palatinum, buccal mucosa, fat, and muscle tissue samples. We observed that the most reproducible results were obtained by using a loading weight of 200 g and a fixed time period under press, which was necessary to allow meaningful quantitative comparison. All studied tissues showed their own unique spectra, accompanied by significant differences in both impedance magnitude and phase (

Indexed as

Electric ImpedanceAnimalsHumansMouth MucosaMouth NeoplasmsSpectrum AnalysisSwinebioimpedance spectroscopyelectrical characterizationelectrical impedance spectroscopyoral canceroral mucosapotentially malignant disordersprobesoft tissue

Identifiers

PMID30308986
PMCPMC6210762
OpenAlexW2896486991

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.