Evidence Before Accuracy: A MRI-PET Fusion Network for Alzheimer Disease Classification with Causal Regional Validation

arXiv:2609.34520 · cs.CV · Submitted 2026-09-28 · Read on arXiv

cs.CV

Submitted: 2026-09-28

Updated: 2026-09-28

Code: https://github.com/saeed5959/ad

Terminology

• AUC — 48× in this paper · explained in 2 episodes
• Ablation — 36× in this paper · explained in 1 episode
• Accuracy — 16× in this paper · explained in 1 episode
• Transformer — 15× in this paper · explained in 2 episodes
• Explainability — 7× in this paper · explained in 3 episodes
• Late Fusion — 4× in this paper · explained in 2 episodes
• Benchmarking — 3× in this paper · explained in 3 episodes
• Multimodal Fusion — 3× in this paper · explained in 3 episodes
• Redundancy — 3× in this paper · explained in 2 episodes
• Ablation Studies — 1× in this paper · explained in 1 episode
• Causal Understanding — 1× in this paper · explained in 2 episodes
• Contrastive Learning — 1× in this paper · explained in 5 episodes
• Failure Modes — 1× in this paper · explained in 3 episodes
• Generalization — 1× in this paper · explained in 13 episodes
• Interpretability — 1× in this paper · explained in 15 episodes
• Self-Supervised Learning — 1× in this paper · explained in 8 episodes

Sources

• An Image is Worth 16x16 Words: Transformers for Image Recognition at Scale
• Is a PET all you need? A multi-modal study for Alzheimer's disease using 3D CNNs
• Multiple Instance Neuroimage Transformer

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