SplineFormer: An Explainable Transformer-Based Approach for Autonomous Endovascular Navigation. - Tudor Jianu; Shayan Doust; Mengyun Li; Baoru Huang; Tuong Do; Hoan Nguyen; Karl Bates; Tung D. Ta; Sebastiano Fichera; Pierre Berthet-Rayne; Anh Nguyen 003 (CoRR, 2025)