Author

Orazio Pontorno

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Preprint Aug 2026

HexMIL: Hierarchical Attention MIL for Ante-Hoc Explainable Detection of AI-Manipulated CT Volumes

Hierarchical EXplainable Multiple Instance Learning (Hierarchical EXplainable Multiple Instance Learning), a mask-free medical deepfake detector that simultaneously addresses both limitations using only binary volume-level supervision.

Orazio Pontorno, Luca Guarnera, Z. Akhtar et al. · 0 citations