Nature Communications (Nov 2022)

Real-time brain-machine interface in non-human primates achieves high-velocity prosthetic finger movements using a shallow feedforward neural network decoder

  • Matthew S. Willsey,
  • Samuel R. Nason-Tomaszewski,
  • Scott R. Ensel,
  • Hisham Temmar,
  • Matthew J. Mender,
  • Joseph T. Costello,
  • Parag G. Patil,
  • Cynthia A. Chestek

DOI
https://doi.org/10.1038/s41467-022-34452-w
Journal volume & issue
Vol. 13, no. 1
pp. 1 – 14

Abstract

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Despite the rapid progress and interest in brain-machine interfaces that restore motor function, the performance of prosthetic fingers and limbs has yet to mimic native function. Here, the authors demonstrate that shallow-layer neural network decoders outperform and enable higher velocity finger movements than the current linear decoding standard.