Valencia-Perez, T. A., J. M. Hernandez-Lopez, E. Moreno-Barbosa, and B. de Celis-Alonso. 2020. “Study of CT Images Processing With the Implementation of MLEM Algorithm Using CUDA on NVIDIA’S GPU Framework”. Journal of Nuclear Physics, Material Sciences, Radiation and Applications 7 (2):165-71. https://doi.org/10.15415/jnp.2020.72021.