Low Dimensionality, High Robustness in Neural Population Dynamics
- PMID: 31319044
- DOI: 10.1016/j.neuron.2019.06.021
Low Dimensionality, High Robustness in Neural Population Dynamics
Abstract
Neuronal populations respond within a small number of relevant dimensions. New research by Trautmann et al. (2019) shows that spike sorting is not necessary to extract the important features of this low-dimensional population signal. Combined responses of multiple neurons (multiunit activity) only generate small changes in the extracted signals.
Copyright © 2019 Elsevier Inc. All rights reserved.
Comment on
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Accurate Estimation of Neural Population Dynamics without Spike Sorting.Neuron. 2019 Jul 17;103(2):292-308.e4. doi: 10.1016/j.neuron.2019.05.003. Epub 2019 Jun 3. Neuron. 2019. PMID: 31171448 Free PMC article.
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