Fourier-Based Reconstruction for Fully 3-D PET: Optimization of Interpolation Parameters.
Samuel MatejIvan G. KazantsevPublished in: IEEE Trans. Medical Imaging (2006)
Keyphrases
- image reconstruction
- reconstructed image
- emission tomography
- fine tuning
- parameter space
- maximum likelihood
- band limited
- super resolution
- optimization algorithm
- positron emission tomography
- parameter values
- parameter settings
- highly non linear
- joint optimization
- maximum likelihood estimation
- radon transform
- global optimization
- sensitivity analysis
- back projection
- image sequences
- fourier transform
- expectation maximization
- series expansion