ALT Two plots testing how neural-interface sampling affects cross-patient speech decoding. Decoding improves as electrode spacing becomes denser and as cortical grid coverage becomes broader. Aligned cross-patient models outperform patient-specific models at the highest electrode densities and broadest coverage, showing that both dense and broad sampling help recover shared neural structure.

ALT Graphic announcing two new Cogan Lab papers. The Nature Human Behaviour paper asks how the brain turns a speech plan into fluent movement, illustrated as planning → articulation → monitoring. The Nature Communications paper asks whether a speech BCI can learn from other people, illustrated by neural activity from two individuals converging on a shared latent representation.