Analysis of electrical synapses contribution in neuronal synchronization
| Full text | |
| Author(s): |
Santos, Moises S.
[1, 2]
;
Protachevicz, Paulo R.
[2]
;
Iarosz, Kelly C.
[3]
;
Caldas, Ibere L.
[3]
;
Viana, Ricardo L.
[1]
;
Borges, Fernando S.
[4]
;
Ren, Hai-Peng
[5, 6]
;
Szezech, Jr., Jose D.
[7, 2]
;
Batista, Antonio M.
[7, 2]
;
Grebogi, Celso
[8]
Total Authors: 10
|
| Affiliation: | [1] Univ Fed Parana, Dept Phys, BR-80060000 Curitiba, Parana - Brazil
[2] Univ Estadual Ponta Grossa, Grad Sci Program Phys, BR-84030900 Ponta Grossa, PR - Brazil
[3] Univ Sao Paulo, Inst Phys, BR-05508900 Sao Paulo, SP - Brazil
[4] Fed Univ ABC, Ctr Math Computat & Cognit, BR-09606045 Sao Bernardo Do Campo, SP - Brazil
[5] Xian Univ Technol, Shaanxi Key Lab Complex Syst Control & Intelligen, Xian 710048, Shaanxi - Peoples R China
[6] Xian Technol Univ, Xian 710021, Shaanxi - Peoples R China
[7] Univ Estadual Ponta Grossa, Dept Math & Stat, BR-84030900 Ponta Grossa, PR - Brazil
[8] Univ Aberdeen, Inst Complex Syst & Math Biol, Kings Coll, Aberdeen AB24 3UE - Scotland
Total Affiliations: 8
|
| Document type: | Journal article |
| Source: | Chaos; v. 29, n. 4 APR 2019. |
| Web of Science Citations: | 0 |
| Abstract | |
Chimera states are spatiotemporal patterns in which coherence and incoherence coexist. We observe the coexistence of synchronous (coherent) and desynchronous (incoherent) domains in a neuronal network. The network is composed of coupled adaptive exponential integrate-and-fire neurons that are connected by means of chemical synapses. In our neuronal network, the chimera states exhibit spatial structures both with spike and burst activities. Furthermore, those desynchronized domains not only have either spike or burst activity, but we show that the structures switch between spikes and bursts as the time evolves. Moreover, we verify the existence of multicluster chimera states. Published under license by AIP Publishing. (AU) | |
| FAPESP's process: | 18/03211-6 - Non linear dynamics |
| Grantee: | Iberê Luiz Caldas |
| Support type: | Research Projects - Thematic Grants |
| FAPESP's process: | 15/07311-7 - Dynamic behaviour of neural networks |
| Grantee: | Kelly Cristiane Iarosz |
| Support type: | Scholarships in Brazil - Post-Doctorate |
| FAPESP's process: | 17/18977-1 - Analysis of electrical synapses contribution in neuronal synchronization |
| Grantee: | Fernando da Silva Borges |
| Support type: | Scholarships in Brazil - Post-Doctorate |