DocumentCode :
1374486
Title :
Application of electric and acoustic impedance measuring techniques to problems in diathermy
Author :
Schwan, Herman P. ; Carstensen, Edwin L.
Author_Institution :
University of Pennsylvania, Philadelphia, Pa.
Volume :
72
Issue :
2
fYear :
1953
fDate :
5/1/1953 12:00:00 AM
Firstpage :
106
Lastpage :
110
Abstract :
DIATHERMY, or heating of deep tissues, must be accomplished through the absorption of radiant energy in the region to be heated. Conduction methods such as infrared or hot packing fail because of the rapid convection of heat by the flow of blood. Conventionally diathermy has come to be synonymous with high-frequency electromagnetic heating. Recently, however, ultrasonic energy has been introduced to accomplish a somewhat similar clinical purpose.
Keywords :
Absorption; Acoustics; Blood; Cathodes; Electron tubes; Frequency measurement; Impedance;
fLanguage :
English
Journal_Title :
American Institute of Electrical Engineers, Part I: Communication and Electronics, Transactions of the
Publisher :
ieee
ISSN :
0097-2452
Type :
jour
DOI :
10.1109/TCE.1953.6371982
Filename :
6371982
Link To Document :
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