Sparsity constrained direct parametric reconstruction in dynamic PET myocardial perfusion imaging

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Direct reconstruction of linear parametric images from dynamic PET using nonlocal deep image prior

K Gong, C Catana, J Qi, Q Li - IEEE transactions on medical …, 2021 - ieeexplore.ieee.org
Direct reconstruction methods have been developed to estimate parametric images directly
from the measured PET sinograms by combining the PET imaging model and tracer kinetics …
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