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physics.med-ph2022
What Does FEXI Measure?
Mohammad Khateri, Marco Reisert, Alejandra Sierra +2
Filter-exchange imaging (FEXI) has already been utilized in several biomedical studies for evaluating the permeability of cell membranes. The method relies on suppressing the extra…
physics.med-ph2015
Gibbs-Ringing Artifact Removal Based on Local Subvoxel-shifts
Elias Kellner, Bibek Dhital, Marco Reisert
Gibbs-ringing is a well known artifact which manifests itself as spurious oscillations in the vicinity of sharp image transients, e.g. at tissue boundaries. The origin can be seen…