
FAST-Brain: A Flow-Aligned Spatio-Temporal Surrogate Brain Model
FAST-Brain unifies flow-aligned generation, graph convolutions, and transformers to model rs-fMRI directly, with approximation error scaling by intrinsic dimension rather than ambient dimension, achieving state-of-the-art functional and effective connectivity recovery.
Sydney Poster Session 3, Wed, Dec 9, 10:00 AM–1:00 PM, Hall 1-4 · Published 2026
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