[IEEE 2016 23rd Iranian Conference on Biomedical Engineering and 2016 1st International Iranian Conference on Biomedical Engineering (ICBME) - Tehran, Iran (2016.11.24-2016.11.25)] 2016 23rd Iranian Conference on Biomedical Engineering and 2016 1st International Iranian Conference on Biomedical Engineering (ICBME) - A computational model to investigate astrocyte glutamate modulation effect on tripartite synapse and neuronal network state