Title :
Initial classification of breast tumour phantoms using a UWB radar prototype
Author :
Conceicao, Raquel C. ; Medeiros, Hudson ; O´Halloran, M. ; Rodriguez-Herrera, Diego ; Flores-Tapia, Daniel ; Pistorius, Stephen
Author_Institution :
Inst. de Biofisica e Eng. Biomed., Univ. de Lisboa, Lisbon, Portugal
Abstract :
This study presents the first experimental results using a pre-clinical UWB prototype imaging system for tumour classification based on the shape of tumours. A database of 13 benign and 13 malignant tumours with average diameters between 13 and 40 mm was created using dielectrically-representative tissue-mimicking material. Classification of benign and malignant tumour models of the experimental data was completed with Linear Discriminant Analysis and Quadratic Discriminant Analysis classifiers.
Keywords :
biomedical equipment; biomimetics; image classification; mammography; medical image processing; microwave imaging; phantoms; physiological models; prototypes; tumours; ultra wideband technology; UWB radar prototype; average tumour diameter; benign tumour database; benign tumour model classification; breast tumour phantom classification; dielectrically-representative tissue-mimicking material; linear discriminant analysis classifier; malignant tumour database; malignant tumour model classification; preclinical UWB prototype imaging system; quadratic discriminant analysis classifier; size 13 mm to 40 mm; tumour shape; Breast; Cancer; Microwave imaging; Radar imaging; Shape; Tumors;
Conference_Titel :
Electromagnetics in Advanced Applications (ICEAA), 2013 International Conference on
Conference_Location :
Torino
Print_ISBN :
978-1-4673-5705-0
DOI :
10.1109/ICEAA.2013.6632339