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Evaluation of a hemi‐spherical wideband antenna array for breast cancer imaging
Author(s) -
Klemm M.,
Craddock I. J.,
Preece A.,
Leendertz J.,
Benjamin R.
Publication year - 2008
Publication title -
radio science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.371
H-Index - 84
eISSN - 1944-799X
pISSN - 0048-6604
DOI - 10.1029/2007rs003807
Subject(s) - imaging phantom , microwave imaging , conformal map , antenna array , planar array , conformal antenna , wideband , breast cancer , planar , antenna (radio) , acoustics , microwave , optics , computer science , physics , dipole antenna , slot antenna , telecommunications , medicine , cancer , mathematics , geometry , computer graphics (images)
Using similar techniques to ground penetrating radars, microwave detection of breast tumors is a potential nonionizing and noninvasive alternative to traditional body‐imaging techniques. In order to develop an imaging system, the team at Bristol have been working on a number of antenna array prototypes, based around a stacked‐patch element, starting with simple pairs of elements and progressing to fully populated planar arrays. As the system commences human subject trials, a curved breast phantom has been developed along with an approximately hemi‐spherical conformal array. This contribution will present details of the conformal array design and initial results from this unique experimental imaging system as applied to an anatomically shaped breast phantom.