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Frequency-selective response of FitzHugh-Nagumo neuron networks via changing random edges
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10.1063/1.2360503
/content/aip/journal/chaos/16/4/10.1063/1.2360503
http://aip.metastore.ingenta.com/content/aip/journal/chaos/16/4/10.1063/1.2360503
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Thresholds to trigger spikes of single excitable FHN neurons ( , ) as a function of signal periods.

Image of FIG. 2.
FIG. 2.

(Left) time series of the mean field of the random network, (top), 0.1 (middle), 0.4 (bottom). (Right) corresponding histogram of ISI. Other parameters are , , , , , , .

Image of FIG. 3.
FIG. 3.

(a) of random (circle), small-world (square), scale-free (diamond), and regular (triangle) network as a function of . (b) for these networks. These curves are plotted after interpolation. Markers are the same as in (a). Parameters are the same as in Fig. 2 .

Image of FIG. 4.
FIG. 4.

as a function of for networks with different length limit. Solid lines are , dashed lines are . From bottom to top, the length limits are 7, 9, 11, and 20, respectively. Other parameters are the same as in Fig. 2 .

Image of FIG. 5.
FIG. 5.

Effective diameter of random networks as a function of network size. Other parameters are the same as in Fig. 2 .

Image of FIG. 6.
FIG. 6.

as a function of for different network sizes of random networks. From top to bottom, , 101, and 41. Other parameters are the same as in Fig. 2 .

Image of FIG. 7.
FIG. 7.

curves of random networks to illustrate the effect of very large network size in the alternative way of choosing a smaller noise intensity, because the effect of large network size is similar to that of a smaller noise intensity. , (dot); , (star). Other parameters are the same as in Fig. 2 .

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/content/aip/journal/chaos/16/4/10.1063/1.2360503
2006-10-12
2014-04-17
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Frequency-selective response of FitzHugh-Nagumo neuron networks via changing random edges
http://aip.metastore.ingenta.com/content/aip/journal/chaos/16/4/10.1063/1.2360503
10.1063/1.2360503
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