✦ LIBER ✦

Transitions from bursting to spiking due to depolarizing current in the Chay neuronal model

✍ Scribed by Zhuoqin Yang; Qishao Lu

Book ID: 104012032
Publisher: Elsevier Science
Year: 2007
Tongue: English
Weight: 343 KB
Volume: 12
Category: Article
ISSN: 1007-5704
DOI: 10.1016/j.cnsns.2005.01.014

No coin nor oath required. For personal study only.

✦ Synopsis

Distinct transitions of firing activities from bursting to spiking induced by the depolarizing current I are explored near the Hopf bifurcations in the Chay neuronal system. The period-1 ''circle/homoclinic'' bursting at one rest state makes a transition slowly to repetitive spiking with the parameter I increasing. However, the ''Hopf/homoclinic'' bursting via a ''fold/homoclinic'' hysteresis loop at another rest state may transit to continuous spiking abruptly by increasing I.

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