IEICE Communications Express
Online ISSN : 2187-0136
ISSN-L : 2187-0136
Dielectric properties and water contents of coagulated biological tissue by microwave heating
Yuta EndoYoshito TezukaKazuyuki SaitoKoichi Ito
Author information
JOURNALS FREE ACCESS

2015 Volume 4 Issue 4 Pages 105-110

Details
Abstract

This study investigates the dielectric properties of coagulated biological tissues at 2.45 GHz in thermal treatments using microwave energy such as microwave coagulation therapy (MCT). These values are necessary to obtain accurate electromagnetic field or temperature distributions in numerical simulations of these treatments. This paper investigates the mechanism of changes in dielectric properties of biological tissues accompanying heat coagulation, by measuring the dielectric constants and water content ratios of tissues. Dielectric constants of heated biological tissues were observed to strongly depend on changes in their water content due to heat coagulation.

Information related to the author
© 2015 The Institute of Electronics, Information and Communication Engineers
Next article
feedback
Top