Yuanwang Zhang

A Prior-information-guided Residual Diffusion Model for Multi-modal PET Synthesis from MRI

Alzheimer's disease (AD) leads to abnormalities in various biomarkers (i.e., amyloid-β and tau proteins), which makes PET imaging (which can detect these biomarkers) essential in AD diagnosis. However, the high radiation risk of PET imaging limits its scanning number within a short period, presentin…