Title :
Beamspace time reversal processing for localization of breast cancer in 3-D phantoms
Author :
Hossain, Md Delowar ; Mohan, Ananda Sanagavarapu
Author_Institution :
Mech. & Mechatron. Syst., Univ. of Technol., Sydney, NSW, Australia
Abstract :
In this paper we investigate the localization of breast cancer in 3-D numerical breast phantoms using time reversal beamspace processing. FDTD method is employed to compute the scattered field inside an anatomically realistic numerical breast phantom. The beamspace processing is applied prior to the back propagation which obtains superior performance when compared to conventional time reversal imaging techniques.
Keywords :
cancer; finite difference time-domain analysis; microwave imaging; phantoms; 3D numerical breast phantoms; FDTD method; back propagation; breast cancer; scattered field; time reversal beamspace processing; Arrays; Breast cancer; Microwave imaging; Microwave theory and techniques; Phantoms;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2013 IEEE
Conference_Location :
Orlando, FL
Print_ISBN :
978-1-4673-5315-1
DOI :
10.1109/APS.2013.6711675