A multimodal deep learning model for classifying early- versus late-stage osteonecrosis of the femoral head on biparametric MRI
Precise early- versus late-stage stratification of osteonecrosis of the femoral head (ONFH) is critical for hip-preserving treatment selection, yet conventional MRI interpretation suffers from interobserver variability and limited objectivity. This study aimed to develop a multimodal deep learning model integrating bip...