3 papers
math.ST2024
Convergence of Poisson point processes and of optimal transport regularization with application in variational analysis of PET reconstruction
Marco Mauritz, Benedikt Wirth
Poisson distributed measurements in inverse problems often stem from Poisson point processes that are observed through discretized or finite-resolution detectors, one of the most p…
math.OC2024
Formulas for the -mass on -currents with coefficients in
Julius Lohmann, Bernhard Schmitzer, Benedikt Wirth
We consider the minimization of the -mass over normal -currents in with coefficients in and prescribed boundary. This optimization is known as m…
physics.med-ph2024
Motion simulation of radio-labeled cells in whole-body positron emission tomography
Nils Marquardt, Tobias Hengsbach, Marco Mauritz +2
Cell tracking is a subject of active research gathering great interest in medicine and biology. Positron emission tomography (PET) is well suited for tracking radio-labeled cells i…