DocumentCode :
3331716
Title :
About pulse propagation in biological tissues. modeling taking into account dispersion and decay
Author :
Zheryobkina, O.N. ; Kazanskiy, O.V.
Author_Institution :
V. N. Karazin Kharkiv Nat. Univ., Kharkiv
fYear :
2008
fDate :
15-19 Sept. 2008
Firstpage :
119
Lastpage :
122
Abstract :
In this paper the interaction of the impulse signal with biological tissues on an example of the flat-layered dielectric (consecutive layers of skin, fat, muscular tissue) is modeled. The calculation program is received in result. It accounts the space-time characteristics of the reflected and transmitted signals for layers of the flat-layered dielectric. Influence of the dielectric permeability and angle of incidence on the characteristics of past and scattered signals (amplitude, pulse duration, a slope) also is considered. In this model it is taken into account dispersion of the dielectric permeability and decay in a medium.
Keywords :
bioelectric phenomena; biological effects of fields; biological tissues; permeability; physiological models; angle of incidence; biological tissues; decay; dielectric permeability; dispersion; pulse propagation; Biological system modeling; Biological tissues; Dielectrics; EMP radiation effects; Electromagnetic fields; Electromagnetic radiation; Electromagnetic scattering; Frequency; Permeability; Skin; Impulse signal; biological tissue; dispersion; flat-layered dielectric; time domain;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Ultrawideband and Ultrashort Impulse Signals, 2008. UWBUSIS 2008. 4th International Conference on
Conference_Location :
Sevastopol, Crimea
Print_ISBN :
978-1-4244-2738-3
Type :
conf
DOI :
10.1109/UWBUS.2008.4669378
Filename :
4669378
Link To Document :
بازگشت