Brain-OF: An Omnifunctional Foundation Model for fMRI, EEG and MEG

ArXi:2602.23410v3 Announce Type: replace-cross Brain foundation models have achieved remarkable advances across a wide range of neuroscience tasks. However, most existing models are limited to a single functional modality, restricting their ability to exploit complementary spatiotemporal dynamics and the collective data scale across different neuroimaging techniques. This limitation largely arises from severe semantic heterogeneity and resolution discrepancies among modalities.