Yong Xia

Deep diffusion prior for unsupervised super-resolution of diffusion-weighted images

Diffusion-weighted imaging suffers from low resolution, which adversely affects subsequent quantitative analysis. Recent deep learning-based super-resolution methods have shown promising performance in enhancing the resolution of diffusion-weighted images. However, most existing...

An expert-level generalist AI for abdominal CT diagnosis

Artificial intelligence (AI) in radiology aspires to deliver expert-level diagnosis across diverse clinical tasks, yet existing supervised strategies remain limited in scope. We developed RADAR, a generalist vision-language model trained on more than 400,000 contrast-enhanced abd...