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Literature DB >> 34990579

A series of unforced events.

Abstract

In this issue of Neuron, Recanatesi et al. (2022) show the need for, then find evidence of, directed noise fluctuations within cortical spike trains. Such fluctuations can reproduce the observed variability in timing of transitions between discrete activity patterns while maintaining their reliable sequential order as rats engage in self-initiated actions.

Entities: Chemical

Mesh：

Year: 2022 PMID： 34990579 PMCID： PMC9552868 DOI： 10.1016/j.neuron.2021.12.010

Source DB: PubMed Journal: Neuron ISSN： 0896-6273 Impact factor: 18.688

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References

8 in total

1. The Behavioral Relevance of Cortical Neural Ensemble Responses Emerges Suddenly.

Authors: Brian F Sadacca; Narendra Mukherjee; Tony Vladusich; Jennifer X Li; Donald B Katz; Paul Miller
Journal: J Neurosci Date: 2016-01-20 Impact factor: 6.167

2. Noise-induced alternations in an attractor network model of perceptual bistability.

Authors: Rubén Moreno-Bote; John Rinzel; Nava Rubin
Journal: J Neurophysiol Date: 2007-07-05 Impact factor: 2.714

3. Simultaneously recorded single units in the frontal cortex go through sequences of discrete and stable states in monkeys performing a delayed localization task.

Authors: E Seidemann; I Meilijson; M Abeles; H Bergman; E Vaadia
Journal: J Neurosci Date: 1996-01-15 Impact factor: 6.167

4. Time of conscious intention to act in relation to onset of cerebral activity (readiness-potential). The unconscious initiation of a freely voluntary act.

Authors: B Libet; C A Gleason; E W Wright; D K Pearl
Journal: Brain Date: 1983-09 Impact factor: 13.501

A series of unforced events.

1. The Behavioral Relevance of Cortical Neural Ensemble Responses Emerges Suddenly.

2. Noise-induced alternations in an attractor network model of perceptual bistability.

3. Simultaneously recorded single units in the frontal cortex go through sequences of discrete and stable states in monkeys performing a delayed localization task.

4. Time of conscious intention to act in relation to onset of cerebral activity (readiness-potential). The unconscious initiation of a freely voluntary act.

5. Learning precise spatiotemporal sequences via biophysically realistic learning rules in a modular, spiking network.

6. Stochastic transitions between neural states in taste processing and decision-making.

7. Metastable attractors explain the variable timing of stable behavioral action sequences.

Review 8. Itinerancy between attractor states in neural systems.