Imaging with Confidence: Uncertainty Quantification for High-Dimensional Undersampled MR Images

F Hoppe, CM Verdun, H Laus, S Endt… - … on Computer Vision, 2024 - Springer
Establishing certified uncertainty quantification (UQ) in imaging processing applications
continues to pose a significant challenge. In particular, such a goal is crucial for accurate …

Time‐division multiplexing (TDM) sequence removes bias in T2 estimation and relaxation‐diffusion measurements

Q Liu, B Gagoski, IA Shaik, CF Westin… - Magnetic …, 2024 - Wiley Online Library
Purpose To compare the performance of multi‐echo (ME) and time‐division multiplexing
(TDM) sequences for accelerated relaxation‐diffusion MRI (rdMRI) acquisition and to …

Filter‐exchange spectroscopy is sensitive to gradual cell membrane degradation

A Kaika, GJ Top**, L Nagel… - NMR in Biomedicine, 2024 - Wiley Online Library
Transmembrane water permeability changes occur after initialization of necrosis and are a
mechanism for early detection of cell death. Filter‐exchange spectroscopy (FEXSY) is …

Classification of multiparametric correlation MRI signals using deep neural networks

S Endt, T Lachermeier, M Menzel - Medical Imaging with Deep …, 2024 - openreview.net
Correlation MRI is a promising microstructure imaging technique, but its reconstruction
remains highly ill-conditioned. We propose to first classify correlation signals, and achieve …