"Input "
"Output "
"a filtered back projection is used to back-project the updated image onto the new updated image; this is repeated until the differences in the images reach a preset value."
"Iterative reconstruction has undergone notable improvements with the introduction of 'model-based iterative reconstruction'."
"Image reconstruction (CT)"
Expected headings
"Input "
"Image reconstruction loop"
"Output "
"Iterative reconstruction has three distinct stages; input, image reconstruction loop and output. This is a simplified overview of iterative reconstruction without statistical modelling 1,3."
"a filtered back projection is used to back-project the updated image onto the new updated image; this is repeated until the differences in the images reach a preset value."
"Reconstructions models that can take into account optics, physics, scanner, or, noise statistics are proving to reduce image noise effectively while keeping the patient dose as low as reasonably achievable 1,2,5."