New preprint by Garcia-Garcia et al.: The authors show that cerebellar #GranuleCells do not simply expand #cortical activity into a high-dimensional code. Instead, they preserve low-dimensional cortical #manifold geometry while reorienting it across contexts. This rotation separates similar tasks, reduces interference, and supports flexible dual-task learning.

https://www.biorxiv.org/content/10.64898/2026.03.03.709240v1.full.pdf

#Neuroscience #NeuralDynamics #CompNeuro

March 13, 2026 at 1:55:16 PM

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