An approach to positron emission tomography based on penalized cross-entropy minimization.
Song ZhangYuan Mei WangPublished in: Signal Process. (2001)
Keyphrases
- entropy minimization
- positron emission tomography
- image reconstruction
- magnetic resonance imaging
- pet ct
- imaging modalities
- pet images
- brain imaging
- magnetic resonance
- least squares
- maximum likelihood
- medical images
- rigid registration
- ct images
- computer vision
- ct scans
- partial volume
- lung cancer
- point cloud
- high dimensional