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Low-dose X-ray CT reconstruction based on joint sinogram smoothing and learned dictionary-based representation.
Ivana Stojanovic
Homer H. Pien
Synho Do
W. Clem Karl
Published in:
ISBI (2012)
Keyphrases
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low dose
x ray
computer tomography
reconstructed image
dual energy
three dimensional
ct scans
iterative reconstruction
ionizing radiation
expert systems
x ray images
motion compensated
contrast enhancement
imaging modalities
tomographic reconstruction
limited angle