K. Ishii, H. Orihara, and T. Matsuzawa, "Construction function for three-dimensional sinograms of the time-of-flight positron transmission tomography," Rev. Scientific Instrum., vol. 58, no. 9, pp. 1699--1701, 1987. Home/Search Document Not in Database Summary Related Articles Check |
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List-Mode Likelihood: EM Algorithm and Image Quality.. - Parra, Barrett (1998) (2 citations) (Correct)
....increases drastically with the number of measurement coordinates. Nevertheless, binned ML and EM algorithms have been developed by making simplifying assumptions about the forward model [14] or by quantizing the listmode data [8] Similarly, inverse filtering algorithms have been suggested [15] [16], where the analytic inversions of the forward projection are obtained only after a series of simplifications. 5 This section serves multiple purposes. First, it shows the feasibility of the algorithm (9) for the reconstruction of a source distribution in an idealized PET detector model. Second, ....
K. Ishii, H. Orihara, and T. Matsuzawa, "Construction function for three-dimensional sinograms of the time-of-flight positron transmission tomography", Review of Scientific Instruments, vol. 58, no. 9, pp. 1699--1701, 1987.
List-Mode Likelihood: EM Algorithm and Image - Quality Estimation Demonstrated (Correct)
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K. Ishii, H. Orihara, and T. Matsuzawa, "Construction function for three-dimensional sinograms of the time-of-flight positron transmission tomography," Rev. Scientific Instrum., vol. 58, no. 9, pp. 1699--1701, 1987.
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