Direct Parametric Image Reconstruction in Reduced Parameter Space for Rapid Multi-Tracer PET Imaging.
Xiaoyin ChengZhoulei LiZhen LiuNassir NavabSung-Cheng HuangUlrich KellerSibylle Ilse ZieglerKuangyu ShiPublished in: IEEE Trans. Medical Imaging (2015)
Keyphrases
- image reconstruction
- parameter space
- image reconstruction algorithms
- positron emission tomography
- poisson noise
- emission computed tomography
- super resolution
- inverse problems
- compressed sensing
- limited angle
- radon transform
- high dimensional
- reconstruction method
- high resolution
- cardiac imaging
- cone beam
- cone beam ct
- computed tomography
- tomographic reconstruction
- reconstruction process
- artifact free
- synthetic aperture radar
- search space
- brain imaging
- emission tomography
- motion artifacts
- clinical applications
- zernike moments
- medical imaging
- image analysis