… fully automatic and iterative deconvolution algorithms for whole-body PET imaging, and to
… regarding the use of iterative deconvolution algorithms in oncology PET imaging allow us to …

… OSEM iteration. 2) After each conventional global OSEM iteration, we deconvolved the
resulting PET image … ” version as the initialization image for the next OSEM iteration. Tests were …

… of dynamic PET images that have … iterative deconvolution approach of the dynamic PET
image with spatial and temporal regularization. Using simulated dynamic [ 11 C] Raclopride PET …

… In our implementation, one deconvolution iteration is performed on the current estimation of
… to use iterative deconvolution algorithms to restore PET images led to recovered images of …

… results in a sharper image. This process is repeated using the sharpened image (as new
original image). This process is repeated, and after each iteration, a PET image with a higher …

… iterative) reconstruction algorithm as the “reconstructed PET … PET image deconvolution in
a probabilistic formulation following (60). The fundamental differences to most deconvolution …

… image quality. Regularized iterative deconvolution with variance control based on the
local properties of the PET image and on estimated image noise is a promising approach for …

… , iteratively reconstructed images were first denoised and deblurred with an edge-preserving
filter and a constrained iterative deconvolution … segmented on PET images acquired before …

… In case of Bayesian deconvolution the number of iterations was set to 5 and in case of …
new deconvolution methods for respiratory motion compensation in thoracic PET images. We …

… Therefore, we implemented full 3D deconvolution of PET images with a PSF created by
4D-CT. In the proposed algorithm no changes in patient setting or acquisition protocol of the PET …