Neurons and Near-Death Spikes
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Fig. 10 a Raster plot of the network at G syn = 5.0, D = 0.5 and α = 0.2, each dot in the figure
indicates a neuron firing. The network is displaying synchronization for a time period of about 64
ms and then the network dynamics is stopped and near-death spikes are visible. b At α = 0.7 the
spikes are found to sustain for 3000 ms and only some of the neurons exhibit near-death spikes
(non-chaotic neurons)
Fig. 11 Raster plot of the network at G syn = 5.0, D = 0.5 and α = 1.5. The network is displaying
asynchronous bursting (non-chaotic neurons)
Fig. 12 a Irregular spiking of interneuron at α = 0.8. The firings stopped around 2000 ms with a
burst, indicating near-death spikes. b When α is increased to 1.8, inter neuron fired almost regularly
149
Fig. 10 a Raster plot of the network at G syn = 5.0, D = 0.5 and α = 0.2, each dot in the figure
indicates a neuron firing. The network is displaying synchronization for a time period of about 64
ms and then the network dynamics is stopped and near-death spikes are visible. b At α = 0.7 the
spikes are found to sustain for 3000 ms and only some of the neurons exhibit near-death spikes
(non-chaotic neurons)
Fig. 11 Raster plot of the network at G syn = 5.0, D = 0.5 and α = 1.5. The network is displaying
asynchronous bursting (non-chaotic neurons)
Fig. 12 a Irregular spiking of interneuron at α = 0.8. The firings stopped around 2000 ms with a
burst, indicating near-death spikes. b When α is increased to 1.8, inter neuron fired almost regularly