Journal Club: Impact of the non-negativity constraint in model-based iterative reconstruction from CT data
You can find the pdf version here:
https://aapm.onlinelibrary.wiley.com/doi/epdf/10.1002/mp.13702
You can find the pdf version here:
https://aapm.onlinelibrary.wiley.com/doi/epdf/10.1002/mp.13702