Brain-MGF: Multimodal Graph Fusion Network for EEG-fMRI Brain Connectivity Analysis Under Psilocybin

arXiv — cs.LGTuesday, November 25, 2025 at 5:00:00 AM
  • Researchers have developed Brain-MGF, a multimodal graph fusion network designed for analyzing brain connectivity through EEG and fMRI data under the influence of psilocybin. This innovative approach constructs graphs for each modality and learns subject-level embeddings, ultimately distinguishing between psilocybin and non-psilocybin conditions during meditation and rest with notable accuracy.
  • The introduction of Brain-MGF is significant as it enhances the understanding of how psychedelics like psilocybin reorganize brain connectivity, providing insights that could inform therapeutic applications and the study of consciousness.
  • This development aligns with ongoing advancements in EEG and fMRI technologies, highlighting a trend towards integrating multiple data modalities for improved brain analysis. The focus on enhancing EEG representations and addressing challenges in brain decoding reflects a broader commitment to understanding complex neural dynamics and their implications for mental health.
— via World Pulse Now AI Editorial System

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