114 citations · 188 across the 17 of their papers we have counts for
3 papers · 1 filter
Mathematical Analysis of the 1D Model and Reconstruction Schemes for Magnetic Particle Imaging
Wolfgang Erb, Andreas Weinmann, Mandy Ahlborg +10
Magnetic particle imaging (MPI) is a promising new in-vivo medical imaging modality in which distributions of super-paramagnetic nanoparticles are tracked based on their response i…
Analyzing Reconstruction Artifacts from Arbitrary Incomplete X-ray CT Data
Leise Borg, Jurgen Frikel, Jakob Sauer Jorgensen +1
This article provides a mathematical analysis of singular (nonsmooth) artifacts added to reconstructions by filtered backprojection (FBP) type algorithms for X-ray CT with arbitrar…
Efficient regularization with wavelet sparsity constraints in PAT
Jürgen Frikel, Markus Haltmeier
In this paper we consider the reconstruction problem of photoacoustic tomography (PAT) with a flat observation surface. We develop a direct reconstruction method that employs regul…