Inverse Problems

AAPM DL-Sparse-View CT Challenge Submission Report: Designing an Iterative Network for Fanbeam-CT with Unknown Geometry
Invited Talk: Presentation of our 1st place winning AAPM DL-Sparse-View CT challenge submission.
Jul 28, 2021 4:30 PM — 5:30 PM Virtual Conference
Martin Genzel, Jan Macdonald, Maximilian März
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AAPM DL-Sparse-View CT Challenge Submission Report: Designing an Iterative Network for Fanbeam-CT with Unknown Geometry
This report is dedicated to a short motivation and description of our contribution to the AAPM DL-Sparse-View CT Challenge (team name: …
Martin Genzel, Jan Macdonald, Maximilian März
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Interval Neural Networks as Instability Detectors for Image Reconstructions
Contributed Talk: Presentation of results from our paper.
Mar 9, 2021 1:45 PM — 2:00 PM Virtual Workshop
Jan Macdonald, Luis Oala, Maximilian März, Wojciech Samek
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Interval Neural Networks as Instability Detectors for Image Reconstructions
This work investigates the detection of instabilities that may occur when utilizing deep learning models for image reconstruction …
Jan Macdonald, Maximilian März, Luis Oala, Wojciech Samek
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Improved Susceptibility Artifact Correction of Echo-Planar MRI using the Alternating Direction Method of Multipliers
We present an improved technique for susceptibility artifact correction in echo-planar imaging (EPI), a widely used ultra-fast magnetic …
Jan Macdonald, Lars Ruthotto
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