Evidence map›Paper›PMID 31286530›Full record

ArticleMedical physics2019

Broadband lung dielectric properties over the ablative temperature range: Experimental measurements and parametric models.

Jan Sebek, Radoslav Bortel, Punit Prakash

Abstract read
In one paragraph

Article in Medical physics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Dielectric properties, thermal properties, blood perfusion rate: which biophysical parameter is the leading source of variability of microwave ablation models in lung?International journal of hyperthermia : the official journal of European Society for Hyperthermic Oncology, North American Hyperthermia Group · 2026
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  4. [Dielectric properties of tidal volume changes in rabbit lung tissue in the 100 MHz~1 GHz band].Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi · 2024
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  10. [Experimental study on temperature dependence of dielectric properties of biological tissues at 2 450 MHz].Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi · 2021
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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

3 authors.

Jan SebekDepartment of Electrical and Computer Engineering, Kansas State University, 1701D Platt st., Manhattan, KS, 66506, USA.
Radoslav BortelDepartment of Circuit Theory, Czech Technical University, Technicka 2, 160 00, Praha 6, Czech Republic.
Punit PrakashDepartment of Electrical and Computer Engineering, Kansas State University, 1701D Platt st., Manhattan, KS, 66506, USA.

Funding

Bronchoscope-guided microwave ablation of early-stage lung tumorsR01CA218357 · NCI · KANSAS STATE UNIVERSITY · PI PRAKASH, PUNIT · 2018 to 2022
$1.3M
Czech Technical University CZ.02.2.69/0.0/0.0/16_027/0008465Czech Technical University SGS17/183/OHK3/3T/13NCI NIH HHS R01 CA218357NIH HHS R01 CA218357
6 · The paper itself

Abstract

purposeComputational models of microwave tissue ablation are widely used to guide the development of ablation devices, and are increasingly being used for the development of treatment planning and monitoring platforms. Knowledge of temperature-dependent dielectric properties of lung tissue is essential for accurate modeling of microwave ablation (MWA) of the lung.

methodsWe employed the open-ended coaxial probe method, coupled with a custom tissue heating apparatus, to measure dielectric properties of ex vivo porcine and bovine lung tissue at temperatures ranging between 31 and 150

resultsRapid decreases in both relative permittivity and effective conductivity were observed in the temperature range from 94 to 108

conclusionsThe reported dielectric properties of lung tissue, and parametric models which also capture their distribution, will aid the development of computational models of microwave lung ablation.

Indexed as

Ablation TechniquesModels, BiologicalTemperatureAnimalsCattleElectric ImpedanceLungMicrowavesSwineUncertaintylung ablationlung dielectric propertiesmicrowave ablationtemperature dependence

Identifiers

PMID31286530
PMCPMC6893909

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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.