An evaluation of the accelerated expectation maximization algorithms for single-photon emission tomography image reconstruction

Maximum Likelihood Reconstruction for Emission Tomography

L. A. Shepp, Y. Vardi · IEEE Transactions on Medical Imaging · 1982 · 4.4K citations

Improved SPECT quantification using compensation for scattered photons.

Jaszczak Rj, Greer Kl, Floyd Ce et al. · PubMed · 1984 · 560 citations

Photonics, Engineering, Physics +15

Correction of nonuniform attenuation in cardiac SPECT imaging.

B.M.W. Tsui, G.T. Gullberg, E. R. Edgerton et al. · PubMed · 1989 · 250 citations

Computed Tomography, Image Reconstruction, Engineering +19

Accelerated Iterative Reconstruction for Positron Emission Tomography Based on the EM Algorithm for Maximum Likelihood Estimation

R.M. Lewitt, G. Muehllehner · IEEE Transactions on Medical Imaging · 1986 · 155 citations

Computed Tomography, Image Reconstruction, Engineering +16

The convergence of object dependent resolution in maximum likelihood based tomographic image reconstruction

Jeih-S Liow, Stephen C. Strother · Physics in Medicine and Biology · 1993 · 113 citations