NeurosciencebioRxivPreprint
Non-saturating dimensionality, contextual dependence, and the limits of unsupervised decoding in motor cortex
Michael P. Silvernagel, Alice Tor, Elizabeth J. Jun…·Paul Nuyujukian
The paper shows that unsupervised dimensionality in motor cortex does not reflect movement complexity but instead scales with neuron count and is context-dependent, challenging assumptions about neural representation.