Dynamics and bifurcations in multistable 3-cell neural networks

Collens, J.; Pusuluri, K.; Kelley, A.; Knapper, D.; Xing, T.; Basodi, S.; ALAÇAM, DENİZ; Shilnikov, A.

doi:10.1063/5.0011374

Dynamics and bifurcations in multistable 3-cell neural networks

Collens J., Pusuluri K., Kelley A., Knapper D., Xing T., Basodi S., ...Daha Fazla

CHAOS, cilt.30, sa.7, 2020 (SCI-Expanded, Scopus)

Yayın Türü: Makale / Derleme
Cilt numarası: 30 Sayı: 7
Basım Tarihi: 2020
Doi Numarası: 10.1063/5.0011374
Dergi Adı: CHAOS
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Applied Science & Technology Source, Computer & Applied Sciences, EMBASE, INSPEC, MEDLINE, zbMATH, DIALNET
Bursa Uludağ Üniversitesi Adresli: Evet

Özet

We disclose the generality of the intrinsic mechanisms underlying multistability in reciprocally inhibitory 3-cell circuits composed of simplified, low-dimensional models of oscillatory neurons, as opposed to those of a detailed Hodgkin-Huxley type [Wojcik et al., PLoS One 9, e92918 (2014)]. The computational reduction to return maps for the phase-lags between neurons reveals a rich multiplicity of rhythmic patterns in such circuits. We perform a detailed bifurcation analysis to show how such rhythms can emerge, disappear, and gain or lose stability, as the parameters of the individual cells and the synapses are varied.