Conference Agenda

Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).

 
Only Sessions at Location/Venue 
 
 
Session Overview
Location: VG1.105
Date: Monday, 04/Sept/2023
1:30pm
-
3:30pm
MS52 1: Integral geometry, rigidity and geometric inverse problems
Location: VG1.105
Chair: Francois Sylvain Monard
Chair: Plamen Stefanov
 

Inverse problem for Yang-Mills-Higgs fields

Lauri Oksanen, Xi Chen, Matti Lassas, Gabriel Paternain



The Lorentzian scattering rigidity problem and rigidity of stationary metrics

Plamen Stefanov

4:00pm
-
6:00pm
MS52 2: Integral geometry, rigidity and geometric inverse problems
Location: VG1.105
Chair: Francois Sylvain Monard
Chair: Plamen Stefanov
 

Resonant forms at zero for dissipative Anosov flows

Mihajlo Cekic, Gabriel Paternain



Ray transform problems arising from seismology

Joonas Ilmavirta



X-ray mapping properties and degenerately elliptic operators

Yuzhou Zou, Francois Monard, Rohit Kumar Mishra



The range of the non-Abelian X-ray transform

Jan Bohr

Date: Tuesday, 05/Sept/2023
1:30pm
-
3:30pm
MS52 3: Integral geometry, rigidity and geometric inverse problems
Location: VG1.105
Chair: Francois Sylvain Monard
Chair: Plamen Stefanov
 

Marked length spectrum rigidity for Anosov surfaces

Thibault Lefeuvre



Weakly nonlinear geometric optics for the Westervelt equation

Nikolas Eptaminitakis

4:00pm
-
6:00pm
MS54 3: The x-ray transform and its generalizations: Theory, methods, and applications
Location: VG1.105
Chair: Suman Kumar Sahoo
 

The Calderón problem for space-time fractional parabolic operators with variable coefficients

Agnid Banerjee, Soumen Senapati



Rich tomography reconstruction problems in applications.

William Lionheart



Localized artifacts in medical imaging

Rima Alaifari



Explicit inversion of momentum ray transform

Shubham Ramkisan Jathar

Date: Wednesday, 06/Sept/2023
9:00am
-
11:00am
MS33 1: Quantifying uncertainty for learned Bayesian models
Location: VG1.105
Chair: Marta Malgorzata Betcke
Chair: Martin Holler
 

Equivariant Neural Networks for Indirect Measurements

Nick Heilenkötter, Matthias Beckmann



Bayesian MRI reconstruction with joint uncertainty estimation using diffusion priors

Guanxiong Luo, Moritz Blumenthal, Martin Heide, Martin Uecker



Utilizing variational autoencoders in the Bayesian inverse problem of photoacoustic tomography

Teemu Sahlström, Tanja Tarvainen



Scalable Bayesian uncertainty quantification with learned convex regularisers

Tobías Ignacio Liaudat, Marta Betcke, Jason D. McEwen, Marcelo Pereyra

Date: Thursday, 07/Sept/2023
1:30pm
-
3:30pm
MS33 2: Quantifying uncertainty for learned Bayesian models
Location: VG1.105
Chair: Marta Malgorzata Betcke
Chair: Martin Holler
 

Calibration-Based Probabilistic Error Bounds for Inverse Problems in Imaging

Martin Zach, Andreas Habring, Martin Holler, Dominik Narnhofer, Thomas Pock



Posterior-Variance-Based Error Quantification for Inverse Problems in Imaging

Dominik Narnhofer, Andreas Habring, Martin Holler, Thomas Pock



How to sample from a posterior like you sample from a prior

Babak Maboudi Afkham, Matthias Chung, Julianne Chung



Uncertainty Quantification for Computed Tomography via the Linearised Deep Image Prior

Riccardo Barbano

4:00pm
-
6:00pm
CT07: Contributed talks
Location: VG1.105
Chair: Christian Aarset
 

Accelerating MCMC for imaging science by using an implicit Langevin algorithm

Teresa Klatzer, Konstantinos Zygalakis, Paul Dobson, Marcelo Pereyra, Yoann Altmann



Quasi-Monte Carlo methods for Bayesian optimal experimental design problems governed by PDEs

Vesa Kaarnioja



Maximum marginal likelihood estimation of regularisation parameters in Plug & Play Bayesian estimation: Application to non-blind and semi-blind image deconvolution

Charlesquin Kemajou Mbakam, Marcelo Pereyra, Jean-Francois Giovannelli



Choosing observations to mitigate model error in Bayesian inverse problems

Nada Cvetkovic, Han Cheng Lie, Harshit Bansal, Karen Veroy--Grepl

Date: Friday, 08/Sept/2023
1:30pm
-
3:30pm
MS50 1: Mathematics and Magnetic Resonance Imaging
Location: VG1.105
Chair: Kristian Bredies
Chair: Christian Clason
Chair: Martin Uecker
 

Deep learning MR image reconstruction and task-based evaluation

Florian Knoll, Jinho Kim, Marc Vornehm, Vanya Saksena, Zhengguo Tan, Bernhard Kainz



Learning Fourier sampling schemes for MRI by density optimization

Alban Gossard, Frédéric de Gournay, Pierre Weiss



Acceleration strategies for Magnetic Resonance Spin Tomography in Time-Domain (MR‐STAT) reconstructions

Hongyan Liu, Oscar van der Heide, Mandija Stefano, Versteeg Edwin, Fuderer Miha, Cornelis A.T. van den Berg, Alessandro Sbrizzi



Learning Spatio-Temporal Regularization Parameter-Maps for Total Variation-Minimization Reconstruction in Dynamic Cardiac MRI

Andreas Kofler, Fabian Altekrüger, Fatima Antarou Ba, Christoph Kolbitsch, Evangelos Papoutsellis, David Schote, Clemens Sirotenko, Felix Frederik Zimmermann, Kostas Papafitsoros

4:00pm
-
6:00pm
MS50 2: Mathematics and Magnetic Resonance Imaging
Location: VG1.105
Chair: Kristian Bredies
Chair: Christian Clason
Chair: Martin Uecker
 

MRI Pulse Design via discrete-valued optimal control

Christian Clason



Null Space Networks for undersampled Fourier data

Markus Haltmeier



Deep Learning Approaches for Non-Linear Inverse Problems in MRI Reconstruction

Moritz Blumenthal, Guanxiong Luo, Martin Schilling, Martin Uecker



Mathematical Methods in Parallel MRI

Benjamin Kocurov


 
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