Fig. 1: Experimental overview.
From: Transfer learning via distributed brain recordings enables reliable speech decoding
A Tongue twister paradigm and phonetic transcript of a trial with and without speech dysfluency. B Aggregate of surface recording zones represented on an inflated brain surface to represent the density of electrode coverage across the cohort of subjects. C 3641 (blue) electrodes in 25 patients were used (dark electrodes were excluded due to noise). D A surface-based mixed effects multilevel analysis (sbMEMA) was used to derive a population map of activation related to articulation of the first word (0–500 ms) scaled by the extent of activation and corrected for the number of contributors. Created in BioRender. Singh, A. (2025) https://BioRender.com/026o8yt.
