Control of a brain-computer interface without spike sorting.

@article{Fraser2009ControlOA,
  title={Control of a brain-computer interface without spike sorting.},
  author={George W. Fraser and Steven M. Chase and Andrew B. Whitford and Andrew B. Schwartz},
  journal={Journal of neural engineering},
  year={2009},
  volume={6 5},
  pages={055004}
}
Two rhesus monkeys were trained to move a cursor using neural activity recorded with silicon arrays of 96 microelectrodes implanted in the primary motor cortex. We have developed a method to extract movement information from the recorded single and multi-unit activity in the absence of spike sorting. By setting a single threshold across all channels and fitting the resultant events with a spline tuning function, a control signal was extracted from this population using a Bayesian particle… CONTINUE READING
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