2 papers
stat.AP2018
Probabilistic Graphical Modeling approach to dynamic PET direct parametric map estimation and image reconstruction
Michele Scipioni, Stefano Pedemonte, Maria Filomena Santarelli +1
In the context of dynamic emission tomography, the conventional processing pipeline consists of independent image reconstruction of single time frames, followed by the application…
physics.med-ph2018
Kinetic Compressive Sensing
Michele Scipioni, Maria F. Santarelli, Luigi Landini +4
Parametric images provide insight into the spatial distribution of physiological parameters, but they are often extremely noisy, due to low SNR of tomographic data. Direct estimati…