title: Toward on-chip functional neuronal networks: computational study on the effect of synaptic connectivity on neural activity.
abstract: This paper presents a new unified computational-experimental approach to study the role of the synaptic activity on the activity of neurons in the small neuronal networks (NNs). In a neuronal tissue/organ, this question is investigated with higher complexities by recording action potentials from population of neurons in order to find the relationship between connectivity and the recorded activities. In this approach, we study the dynamics of very small cortical neuronal networks, which can be experimentally synthesized on chip with constrained connectivity. Multi-compartmental Hodgkin-Huxley model is used in NEURON software to reproduce cells by extracting the experimental data from the synthesized NNs. We thereafter demonstrate how the type of synaptic activity affects the network response to specific spike train using the simulation results.
authors.forename: Armin Najarpour
authors.initials: AN
authors.lastname: Foroushani
authors.forename: Ebrahim
authors.initials: E
authors.lastname: Ghafar-Zadeh
mesh_terms: D000200:Action Potentials / Q000502:physiology; D008962:Models, Theoretical; D009415:Nerve Net / Q000502:physiology*; D009474:Neurons / Q000502:physiology*; D009488:Neurosciences / Q000379:methods*; D013569:Synapses / Q000502:physiology*