Modeling of time delay-induced multiple synchronization behavior of   interneuronal networks with the Izhikevich neuron model

YÜKSEL ÇAKIR

Makale detayları

Modeling of time delay-induced multiple synchronization behavior of interneuronal networks with the Izhikevich neuron model

Yazarlar:

YÜKSEL ÇAKIR

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Electrical Engineering and Computer Science 2017 Vol.25 Issue 4, pp.2595-2605

Belge Tipi:

Makale

Yayın Tarihi:

7/2017

Belge Dili:

Türkçe

Document ID (Org No.):

2000736023

Sıklık:

İki Aylık

eISSN:

1303-6203

pISSN:

1300-0632

Özet:

 

The synchronization behavior of the networks of   fast-spiking interneurons is investigated by using one of the   phenomenological neural network models, the Izhikevich model. Since   electrical and chemical synapses exist within the same networks of   inhibitory cells, delayed inhibitory and fast electrical synapses are   coupled in the simulations. The effects of hybrid synapses in promoting   synchronous activity in neural networks are investigated with short and long   time delays. The distinct frequency bands observed in electroencephalography   and magnetoencephalography signals are determined using the raster plots of   neural networks. For quantitative comparison of activities in networks, the   degree of synchrony in the network is calculated. The influences of several   network parameters such as inhibitory synaptic strength, electrical synaptic   strength, synaptic time constant, and time delay on the network activity are   investigated. It is observed that the coupling of electrical and chemical   synapses promotes multiple synchronous behaviors in the network. Another   important finding is that even though the synchronization measure is highly   dependent on inhibitory synaptic strengths at low electrical synaptic   strength and synaptic time constant, not much dependence on inhibitory   synaptic strengths is observed at high electrical synaptic strength.

Makale detayları

Modeling of time delay-induced multiple synchronization behavior of interneuronal networks with the Izhikevich neuron model

Yazarlar: YÜKSEL ÇAKIR

Yayıncı: TUBITAK

Dergi: Turkish Journal of Electrical Engineering and Computer Science 2017 Vol.25 Issue 4, pp.2595-2605

Belge Tipi: Makale

Yayın Tarihi: 7/2017

Belge Dili: Türkçe

Document ID (Org No.): 2000736023

Sıklık: İki Aylık

eISSN: 1303-6203

pISSN: 1300-0632

Sayı

Yazarlar:

YÜKSEL ÇAKIR

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Electrical Engineering and Computer Science 2017 Vol.25 Issue 4, pp.2595-2605

Belge Tipi:

Makale

Yayın Tarihi:

7/2017

Belge Dili:

Türkçe

Document ID (Org No.):

2000736023

Sıklık:

İki Aylık

eISSN:

1303-6203

pISSN:

1300-0632