z-logo
Premium
Effect of the presence of a brain tumor on electromagnetic power absorption in the head of a cellular phone user
Author(s) -
Cavagnaro M.,
Bernardi P.,
Pisa S.,
Piuzzi E.
Publication year - 2010
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.25158
Subject(s) - microwave , absorption (acoustics) , specific absorption rate , dielectric , head (geology) , electromagnetic field , phone , cellular radio , power (physics) , materials science , electrical engineering , field (mathematics) , human head , optoelectronics , engineering , telecommunications , physics , composite material , base station , thermodynamics , mathematics , biology , paleontology , linguistics , philosophy , quantum mechanics , antenna (radio) , pure mathematics
A pilot numerical study is conducted to investigate whether a tumor located in the outermost layers of the brain is able to change power absorption and temperature increase in the head, when exposed to the field radiated by a cellular phone. Results show that absorption into the head tissues different from the tumor is barely affected by its presence. On the other hand, inside the tumor, tumor dielectric properties highly influence electromagnetic power absorption, while temperature increments are mainly affected by tumor thermal properties rather than dielectric properties. © 2010 Wiley Periodicals, Inc. Microwave Opt Technol Lett 52: 1264–1267, 2010; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.25158

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here