3 papers
cs.CV2026
Evaluating and Calibrating Diffusion Model-derived Uncertainty for Quantitative MRI Mapping
Shishuai Wang, Stefan Klein, Juan A. Hernandez-Tamames +1
Quantitative MRI (qMRI) provides standardised tissue parameter maps, but the reliability of deep learning-based qMRI mapping methods is often not explicitly characterised. In this…
physics.med-ph2026
q3-MuPa: Quick, Quiet, Quantitative Multi-Parametric MRI using Physics-Informed Diffusion Models
Shishuai Wang, Florian Wiesinger, Noemi Sgambelluri +4
The 3D fast silent multi-parametric mapping sequence with zero echo time (MuPa-ZTE) is a novel quantitative MRI (qMRI) acquisition that enables nearly silent scanning by using a 3D…
cs.CV2024
qMRI Diffuser: Quantitative T1 Mapping of the Brain using a Denoising Diffusion Probabilistic Model
Shishuai Wang, Hua Ma, Juan A. Hernandez-Tamames +2
Quantitative MRI (qMRI) offers significant advantages over weighted images by providing objective parameters related to tissue properties. Deep learning-based methods have demonstr…