Author/Editor     Peyman, Azadeh; Kos, Bor; Djokić, Mihajlo; Trotovšek, Blaž; Limbäck-Stokin, Clara; Serša, Gregor; Miklavčič, Damijan
Title     Variation in dielectric properties due to pathological changes in human liver
Type     članek
Vol. and No.     Letnik 36, št. 8
Publication year     2015
Volume     str. 603-612
ISSN     0197-8462 - Bioelectromagnetics
Language     eng
Abstract     Dielectric properties of freshly excised human liver tissues (in vitro) with several pathological conditions including cancer were obtained in frequency range 100%MHz%5%GHz. Differences in dielectric behavior of normal and pathological tissues at microwave frequencies are discussed based on histological information for each tissue. Data presented are useful for many medical applications, in particular nanosecond pulsed electroporation techniques. Knowledge of dielectric properties is vital for mathematical calculations of local electric field distribution inside electroporated tissues and can be used to optimize the process of electroporation for treatment planning procedures.
Keywords     conductivity
permittivity
pathology
tumor
electroporation
prevodnost
dielektrična konstanta
patologija
neoplazme
elektroporacija
tumorji