Neuroscientists are increasingly becoming more interested in modelling brain functions where capturing the biophysical mechanisms underpinning these functions requires plausible models at the level of neuron cells. However, cell level models are still very much in the embryo stage and therefore there is a need to advance the level of biological realism at the level of neurons/synapses. Recent publications have highlighted that astrocytes continually exchange information with multiple synapses; if we are to fully appreciate this dynamic and coordinated interplay between these cells then more research on bidirectional signalling between astrocytes and neurons is required. A better understanding of astrocyte-neuron cell coupling would provide the building block for studying the regulatory capability of astrocytes networks on a large scale. For example, it is believed that local and global signalling via astrocytes underpins brain functions like synchrony, learning, memory and self repair. This Research Topic aims to report on current research work which focuses on understanding and modelling the interaction between astrocytes and neurons at the cellular level (Bottom up) and at network level (Top down). Understanding astrocytic regulation of neural activity is crucial if we are to capture how information is represented and processed across large neuronal ensembles in humans.... Serge Bischoff4, Michel Baudry3, 4, 5 and Theodore W. Berger 1, 3, 4 1 Department of Biomedical Engineering, University of Southern California, Los Angeles, CA, USA 2 Department of Electrical Engineering, University of Southern California, anbsp;...
|Title||:||Biophysically based Computational Models of Astrocyte ~ Neuron Coupling and their Functional Significance|
|Author||:||John Wade, Scott Kelso, Vincenzo Crunelli, Liam J. McDaid, Jim Harkin|
|Publisher||:||Frontiers E-books - 2014-03-21|