brain MRI prediction 1conditional flow matching 1diffusion transformer 1longitudinal analysis 1voxel-space modeling 1
From the 1 of 3 linked papers with an AI index.
3 papers
cs.CV2026
ProgFormer: Hierarchical Voxel Diffusion Transformer for Longitudinal Brain MRI Prediction
Dexuan Ding, Yuankai Qi, Luping Zhou +3
ProgFormer is a hierarchical diffusion transformer that predicts future brain MRI scans by first modeling coarse brain structure and then refining voxel-level details, using condit…
cs.CV2026
Multimodal Visual Surrogate Compression for Alzheimer's Disease Classification
Dexuan Ding, Ciyuan Peng, Endrowednes Kuantama +6
High-dimensional structural MRI (sMRI) images are widely used for Alzheimer's Disease (AD) diagnosis. Most existing methods for sMRI representation learning rely on 3D architecture…
cs.IR2025
When and What to Recommend: Joint Modeling of Timing and Content for Active Sequential Recommendation
Jin Chai, Xiaoxiao Ma, Jian Yang +1
Sequential recommendation models user preferences to predict the next target item. Most existing work is passive, where the system responds only when users open the application, mi…