3D MRI-Based Alzheimer's Disease Classification Using Multi-Modal 3D CNN with Leakage-Aware Subject-Level Evaluation. - Md Sifat; Sania Akter; Akif Islam; Md. Ekramul Hamid; Abu Saleh Musa Miah; Najmul Hassan; Md. Abdur Rahim; Jungpil Shin 001 (CoRR, 2026)