Fully 3-D PET Reconstruction With System Matrix Derived From Point Source Measurements.
Vladimir Y. PaninFrank KehrenChristian MichelMichael E. CaseyPublished in: IEEE Trans. Medical Imaging (2006)
Keyphrases
- image reconstruction
- positron emission tomography
- projection matrix
- three dimensional
- singular value decomposition
- reconstruction error
- poisson noise
- compressed sensing
- reconstruction process
- super resolution
- compressive sensing
- image reconstruction algorithms
- binary matrices
- image correspondences
- sample points
- reconstruction method
- magnetic resonance
- medical images