Autogenic spinal excitatory circuit ensures skilled hand movements in primates
GeeHee Kim, Saeka Tomatsu, Tatsuya Umeda, Tomohiko Takei, Tetsuro Funato, Kazuhiko Seki
This study identifies spinal excitatory circuits critical for skilled hand movements in primates, showing pre-determined muscle activation patterns during motor planning.
Proceedings of the National Academy of Sciences · Mar 19, 2026Peer-reviewedNeuroscience