Improved low-count quantitative PET reconstruction with a variational neural network.
Hongki LimIl Yong ChunYuni K. DewarajaJeffrey A. FesslerPublished in: CoRR (2019)
Keyphrases
- neural network
- image reconstruction
- positron emission tomography
- image reconstruction from projections
- artificial neural networks
- three dimensional
- network architecture
- image segmentation
- qualitative and quantitative
- back propagation
- multi layer
- bp neural network
- optical flow
- multiscale
- reconstruction method
- training process
- radial basis function
- magnetic resonance imaging
- improved algorithm
- feed forward
- knn
- high resolution
- genetic algorithm