Keyphrases
Accurate Model
25%
Attenuation
50%
Back-projection
75%
Collimator
25%
Convergence Rate
25%
Depth-dependent
25%
Gamma Camera Imaging
25%
Imaging Process
25%
Iterative Reconstruction
100%
Major Determinants
25%
Maximum Likelihood
75%
Maximum Likelihood Reconstruction
50%
Phantom
25%
Projection Step
50%
Reconstruction Method
50%
Signal-to-noise Ratio
25%
Single-photon Emission Computed Tomography (SPECT)
100%
Computer Science
Backprojection
60%
Convergence Rate
20%
Imaging Process
20%
maximum-likelihood
100%
Noise-to-Signal Ratio
20%
Photon Emission
100%
reconstruction algorithm
100%
Regularization
20%
Medicine and Dentistry
Gamma Camera
20%
Maximum Likelihood Method
100%
Signal-to-Noise Ratio
20%
Single-Photon Emission Computed Tomography
100%
Engineering
Collimator
20%
Comparable Result
20%
Convergence Rate
20%
Maximum Likelihood
100%
Regularization
20%
Rod
20%
Signal-to-Noise Ratio
20%