A neural network for breast cancer detection using fuzzy entropy approach. - Heng-Da Cheng; C. H. Chen; Rita I. Freimanis (ICIP (3), 1995)

A Novel Fuzzy Logic Approach to Microcalcification Detection. - Heng-Da Cheng; J. R. Chen; Rita I. Freimanis; X. H. Jiang (Inf. Sci., 1998)

A Novel Approach to Microcalcification Detection Using Fuzzy Logic. - Heng-Da Cheng; Yui Man Lui; Rita I. Freimanis (IEEE Trans. Medical Imaging, 1998)

A controlled evaluation of tuned-aperture computed tomography applied to digital spot mammography. - Richard L. Webber; Hunter R. Underhill; Rita I. Freimanis (J. Digit. Imaging, 2000)

Novel Approach to Medical Image Enhancement. - Heng-Da Cheng; M. Xue; Rita I. Freimanis (JCIS, 2002)