ML-Reconstruction for TOF-PET With Simultaneous Estimation of the Attenuation Factors.
Ahmadreza RezaeiMichel DefriseJohan NuytsPublished in: IEEE Trans. Medical Imaging (2014)
Keyphrases
- image reconstruction
- high resolution
- positron emission tomography
- maximum likelihood
- shape estimation
- compressed sensing
- infrared
- signal reconstruction
- parameter estimation
- estimation algorithm
- three dimensional
- maximum a posteriori probability
- image correspondences
- factors that influence
- factors affecting
- error analysis
- maximum likelihood estimation
- computer vision
- estimation accuracy
- spatially varying
- phase unwrapping
- markov random field
- discrete tomography
- motion estimation
- emission tomography
- image reconstruction algorithms