DocumentCode
1061503
Title
Evaluation of a semi-cylindrical solenoid as an applicator for radio-frequency hyperthermia
Author
Ellinger, David C. ; Chute, F.S. ; Vermeulen, Fred E.
Author_Institution
Dept. of Electr. Eng., Alberta Univ., Edmonton, Alta., Canada
Volume
36
Issue
10
fYear
1989
Firstpage
987
Lastpage
994
Abstract
A modified solenoid having a semicircular cross section is evaluated as an applicator for radio-frequency heating of biological materials. The operating efficiency of this applicator and the distribution of the electric field established within a simulated biological sample are determined for a number of modes of excitation. It is shown that uniform heating to a substantial depth is possible at efficiencies in excess of 80%.
Keywords
biothermics; radiation therapy; radiofrequency heating; solenoids; RF hyperthermia applicator; biological materials; electric field distribution; excitation modes; operating efficiency; semi-cylindrical solenoid; simulated biological sample; uniform heating; Applicators; Biological materials; Coils; Conducting materials; Dielectric materials; Geometry; Heating; Hyperthermia; Radio frequency; Solenoids; Electric Conductivity; Electricity; Evaluation Studies as Topic; Hyperthermia, Induced; Radio Waves;
fLanguage
English
Journal_Title
Biomedical Engineering, IEEE Transactions on
Publisher
ieee
ISSN
0018-9294
Type
jour
DOI
10.1109/10.40799
Filename
40799
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