Drift of neural ensembles driven by slow fluctuations of intrinsic excitability
elifesciences.org
fluctuations of excitability could bias the reactivation of previously stored memory ensembles and therefore act as a motor for drift. The model predicts that drift is induced by co-activation of previously active neurons along with neurons with high excitability which leads to remodelling of the re
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- fluctuations of excitability could bias the reactivation of previously stored memory ensembles and therefore act as a motor for drift.
- The model predicts that drift is induced by co-activation of previously active neurons along with neurons with high excitability which leads to remodelling of the recurrent weights.
- Consistent with previous experimental works, the drifting ensemble is informative about its temporal history
- important theoretical study
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