 We study neuronal synchronisation by means of a randomly network with excitatory and inhibitory synapses, where the neuron model is given by the adaptive exponential integrate-and-fire .
<clarity>  We study neuronal synchronisation by means of a randomly network with excitatory and inhibitory synapses, where the neuron model is given by the adaptive exponential integrate-and-fire .
 We study neuronal synchronisation by means of a randomly network with excitatory and inhibitory synapses, and neural activity for each node is provided by the adaptive exponential integrate-and-fire .