Improved Low-Count Quantitative PET Reconstruction With an Iterative Neural Network.
Hongki LimIl Yong ChunYuni K. DewarajaJeffrey A. FesslerPublished in: IEEE Trans. Medical Imaging (2020)
Keyphrases
- neural network
- image reconstruction
- positron emission tomography
- image reconstruction algorithms
- compressed sensing
- image reconstruction from projections
- artificial neural networks
- neural network is trained
- magnetic resonance imaging
- auto associative
- iterative methods
- reconstruction method
- improved algorithm
- qualitative and quantitative
- neural network model
- fuzzy logic
- three dimensional
- reconstructed image
- high levels
- reconstruction process
- tomographic reconstruction
- recurrent neural networks
- back propagation
- high resolution