Homotopic non-local regularized reconstruction from sparse positron emission tomography measurements.
Alexander WongChenyi LiuXiao WangPaul W. FieguthHongxia BiePublished in: BMC Medical Imaging (2015)
Keyphrases
- positron emission tomography
- image reconstruction
- pet images
- magnetic resonance imaging
- brain imaging
- imaging modalities
- image reconstruction algorithms
- pet ct
- magnetic resonance
- regularized least squares
- least squares
- high dimensional
- single photon emission computed tomography
- rigid registration
- partial volume
- sparse representation
- magnetic resonance images
- computer assisted
- mr images
- medical images
- computer vision