Stopping criterion for the iterative EM-MLE image reconstruction for PET. - George N. Kontaxakis; George S. Tzanakos (Image Processing, 1996)

PET image reconstruction: A stopping rule for the MLEM algorithm based on properties of the updating coefficients. - Anastasios Gaitanis; George Kontaxakis; George M. Spyrou; George Panayiotakis 001; George Tzanakos (Comput. Medical Imaging Graph., 2010)

Studying the properties of the updating coefficients in the OSEM algorithm for iterative image reconstruction in PET. - Anastasios Gaitanis; George Kontaxakis; George M. Spyrou; George Panayiotakis 001; George Tzanakos (Comput. Methods Programs Biomed., 2010)