Dec 05, 2025
Multi-contrast MRI super-resolution in brain tumors: arbitrary-scale implicit sampling and unsupervised fine-tuning | A/Prof. Xiaolei Song
Multi-contrast magnetic resonance imaging (MRI) has important value in clinical applications because it can reflect comprehensive tissue characterization from anatomy and function to metabolism. Previous studies utilize abundant details in high-resolution (HR) reference (Ref) images to guide the super-resolution (SR) of low-resolution (LR) images, termed multi-contrast MRI SR. Yet, their clinical applications are hindered by: (1) discrepancies in MRI equipment and acquisition protocols across...