Items for "MR imaging"

The influence of filtered back-projection and iterative reconstruction on partial volume correction in PET

Aim: We assess the influence of the reconstruction algorithms [OS-EM for the iterative one vs. a filtered back-projection in Fourier space (DiFT)] on partial volume correction in PET employing a fully 3D 3-compartment MR based PV-correction algorithm...

Keywords: Positronenemissionstomographie, Kernspintomographie, dreidimensionale Partialvolumen-Korrektur, Rekonstruktion, gefilterte Rückprojektion, OSEM, Phantommessungen