Fuzzy c-mean clustering on kinetic parameter estimation with generalized linear least square algorithm in SPECT. - Hon-Chit Choi; Lingfeng Wen; Stefan Eberl; Dagan Feng 001 (Image Processing, 2006)

Fast parametric imaging algorithm for dual-input biomedical system parameter estimation. - Hon-Chit Choi; Sirong Chen; David Dagan Feng; Koon-Pong Wong (Comput. Methods Programs Biomed., 2006)

Enhanced parameter estimation methods for noisy SPECT data. - Lingfeng Wen; Stefan Eberl; Hon-Chit Choi; David Dagan Feng; Michael J. Fulham (Comput. Methods Programs Biomed., 2008)