C Brandt, T Kluth, T Knopp, L Westen - arXiv preprint arXiv:2306.11625, 2023 - arxiv.org
Various imaging modalities allow for time-dependent image reconstructions from measurements where its acquisition also has a time-dependent nature. Magnetic particle …
A Lechleiter - Inverse Problems, 2018 - scholar.archive.org
Commonly, inverse problems are formulated in a static setting where a wealth of theoretical results and numerical methods are available. The classical theory in Hilbert spaces is found …
The motion of a sample while being scanned in a tomograph prevents its proper volume reconstruction. In the present study, a procedure is proposed that aims at estimating both the …
C Brandt, C Schmidt - Physics in Medicine & Biology, 2022 - iopscience.iop.org
Objective. While the spatial and temporal resolution of magnetic particle imaging is very high, the size of the field of view is limited due to physiological constraints. Multi-patch scans …
Various imaging modalities allow for time-dependent image reconstructions from measurements where its acquisition also has a time-dependent nature. Magnetic particle …
Advances in learning-based methods are revolutionizing several fields in applied mathematics, including inverse problems, resulting in a major paradigm shift towards data …
We consider time-dependent inverse problems in a mathematical setting using Lebesgue- Bochner spaces. Such problems arise when one aims to recover parameters from given …
BN Hahn - Time-Dependent Problems in Imaging and Parameter …, 2021 - Springer
Imaging modalities have been developed and established as important and powerful tools to recover characteristics of the interior structure of a studied specimen from induced …
We propose a variational regularization approach based on cylindrical shearlets to deal with dynamic imaging problems, with dynamic tomography as guiding example. The idea is that …