Prior image constrained compressed sensing (PICCS): A method to accurately reconstruct dynamic CT images from highly undersampled projection data sets
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Open Access
- 28 January 2008
- journal article
- research article
- Published by Wiley in Medical Physics
- Vol. 35 (2), 660-663
- https://doi.org/10.1118/1.2836423
Abstract
When the number of projections does not satisfy the Shannon/Nyquist sampling requirement, streaking artifacts are inevitable in x‐ray computed tomography (CT) images reconstructed using filtered back...Keywords
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