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Emergence of local synchronization in neuronal networks with adaptive couplings

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  • Shilpa Chakravartula
  • Premananda Indic
  • Bala Sundaram
  • Timothy Killingback

Abstract

Local synchronization, both prolonged and transient, of oscillatory neuronal behavior in cortical networks plays a fundamental role in many aspects of perception and cognition. Here we study networks of Hindmarsh-Rose neurons with a new type of adaptive coupling, and show that these networks naturally produce both permanent and transient synchronization of local clusters of neurons. These deterministic systems exhibit complex dynamics with 1/fη power spectra, which appears to be a consequence of a novel form of self-organized criticality.

Suggested Citation

  • Shilpa Chakravartula & Premananda Indic & Bala Sundaram & Timothy Killingback, 2017. "Emergence of local synchronization in neuronal networks with adaptive couplings," PLOS ONE, Public Library of Science, vol. 12(6), pages 1-16, June.
    • Handle: RePEc:plo:pone00:0178975
    DOI: 10.1371/journal.pone.0178975
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