Document Type

Article

Rights

This item is available under a Creative Commons License for non-commercial use only

Publication Details

IET Microwaves, Antennas & Propagation. Volume 5, Issue 12, p.1408-1415. 2011.

DOI: 10.1049/iet-map.2010.0611

Abstract

A compact patch applicator designed to enhance targeted energy coupling at 434 MHz is a key enabler for sensitizing temperature increments in body regions containing superficial tumours. A detailed FDTD body model is used to explore simulated RF coupling and temperature increments for typical clinical conditions. The antenna impedance matching, specific absorption rate and thermal distribution parameters are evaluated to identify applied performance outcomes. The analysis reveals physiological-RF coupling patterns for an optimised closely-coupled single element applicator.