Iterative Methods for Correcting Attenuation in Positron Emission Tomography.
Chen-Hsien WuJohn M. M. AndersonMurali RaoBernard Anthony MairPublished in: ICIP (2) (1998)
Keyphrases
- iterative methods
- positron emission tomography
- image reconstruction
- pet images
- imaging modalities
- magnetic resonance imaging
- brain imaging
- image reconstruction from projections
- computationally expensive
- pet ct
- constrained optimization
- magnetic resonance
- medical images
- neural model
- iterative algorithms
- partial volume
- low contrast
- single photon emission computed tomography
- machine learning
- rigid registration
- neural network
- mri data
- magnetic resonance images
- mathematical models
- mr images
- three dimensional