An In Situ and In Silico Evaluation of Biophysical Effects of 27 MHz Electromagnetic Whole Body Humans Exposure Expressed by the Limb Current
Joint Authors
Karpowicz, Jolanta
Gryz, Krzysztof
Zradziński, Patryk
Kieliszek, Jarosław
Sobiech, Jaromir
Leszko, Wiesław
Source
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-07-05
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Objectives.
The aim was to evaluate correlations between biophysical effects of 27 MHz electromagnetic field exposure in humans (limb induced current (LIC)) and (1) parameters of affecting heterogeneous electric field and (2) body anthropometric properties, in order to improve the evaluation of electromagnetic environmental hazards.
Methods.
Biophysical effects of exposure were studied in situ by measurements of LIC in 24 volunteers (at the ankle) standing near radio communication rod antenna and in silico in 4 numerical body phantoms exposed near a model of antenna.
Results.
Strong, positive, statistically significant correlations were found in all exposure scenarios between LIC and body volume index (body height multiplied by mass) (r>0.7; p<0.001).
The most informative exposure parameters, with respect to the evaluation of electromagnetic hazards by measurements (i.e., the ones strongest correlated with LIC), were found to be the value of electric field (unperturbed field, in the absence of body) in front of the chest (50 cm from body axis) or the maximum value in space occupied by human.
Such parameters were not analysed in previous studies.
Conclusions.
Exposed person’s body volume and electric field strength in front of the chest determine LIC in studied exposure scenarios, but their wider applicability needs further studies.
American Psychological Association (APA)
Karpowicz, Jolanta& Zradziński, Patryk& Kieliszek, Jarosław& Gryz, Krzysztof& Sobiech, Jaromir& Leszko, Wiesław. 2017. An In Situ and In Silico Evaluation of Biophysical Effects of 27 MHz Electromagnetic Whole Body Humans Exposure Expressed by the Limb Current. BioMed Research International،Vol. 2017, no. 2017, pp.1-9.
https://search.emarefa.net/detail/BIM-1137761
Modern Language Association (MLA)
Karpowicz, Jolanta…[et al.]. An In Situ and In Silico Evaluation of Biophysical Effects of 27 MHz Electromagnetic Whole Body Humans Exposure Expressed by the Limb Current. BioMed Research International No. 2017 (2017), pp.1-9.
https://search.emarefa.net/detail/BIM-1137761
American Medical Association (AMA)
Karpowicz, Jolanta& Zradziński, Patryk& Kieliszek, Jarosław& Gryz, Krzysztof& Sobiech, Jaromir& Leszko, Wiesław. An In Situ and In Silico Evaluation of Biophysical Effects of 27 MHz Electromagnetic Whole Body Humans Exposure Expressed by the Limb Current. BioMed Research International. 2017. Vol. 2017, no. 2017, pp.1-9.
https://search.emarefa.net/detail/BIM-1137761
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1137761