Diffusion MRI Transformer with a Diffusion Space Rotary Positional Embedding (D-RoPE). - Gustavo Chau Loo Kung; Mohammad H. Abbasi; Camila Blank; Juze Zhang; Alan Q. Wang 001; Sophie Ostmeier; Akshay Chaudhari; Kilian M. Pohl; Ehsan Adeli-Mosabbeb (CoRR, 2026)