Use of multi-electrode array recordings in studies of network synaptic plasticity in both time and space  

作　　者：Ming-Gang Liu Xue-Feng Chen Ting He Zhen Li Jun Chen 

机构地区：[1]Institute for Biomedical Sciences of Pain and Institute for Functional Brain Disorders,Tangdu Hospital,The FourthMilitary Medical University,Xi'an 710038,China [2]Key Laboratory of Brain Stress and Behavior,PLA,Xi'an 710038,China [3]Department of Brain and Cognitive Sciences,College of Natural Sciences,Seoul National University,Seoul 151-746,South Korea

出　　处：《Neuroscience Bulletin》2012年第4期409-422,共14页神经科学通报（英文版）

基　　金：supported by grants from the National Natural Science Foundation of China(30770668,81070899,81171049);973 program (2011CB504100) to J.C

摘　　要：Simultaneous multisite recording using multi-electrode arrays（MEAs） in cultured and acutely-dissociated brain slices and other tissues is an emerging technique in the field of network electrophysiology.Over the past 40 years,great efforts have been made by both scientists and commercial concerns,to advance this technique.The MEA technique has been widely applied to many regions of the brain,retina,heart and smooth muscle in various studies at the network level.The present review starts from the development of MEA techniques and their uses in brain preparations,and then specifically concentrates on the use of MEA recordings in studies of synaptic plasticity at the network level in both the temporal and spatial domains.Because the MEA technique helps bridge the gap between single-cell recordings and behavioral assays,its wide application will undoubtedly shed light on the mechanisms underlying brain functions and dysfunctions at the network level that remained largely unknown due to the technical difficulties before it matured.Simultaneous multisite recording using multi-electrode arrays（MEAs） in cultured and acutely-dissociated brain slices and other tissues is an emerging technique in the field of network electrophysiology.Over the past 40 years,great efforts have been made by both scientists and commercial concerns,to advance this technique.The MEA technique has been widely applied to many regions of the brain,retina,heart and smooth muscle in various studies at the network level.The present review starts from the development of MEA techniques and their uses in brain preparations,and then specifically concentrates on the use of MEA recordings in studies of synaptic plasticity at the network level in both the temporal and spatial domains.Because the MEA technique helps bridge the gap between single-cell recordings and behavioral assays,its wide application will undoubtedly shed light on the mechanisms underlying brain functions and dysfunctions at the network level that remained largely unknown due to the technical difficulties before it matured.

关 键 词：multi-electrode arrays acute hippocampal slices spatial neural plasticity temporal neural plasticity network electrophysiology 

分 类 号：Q427[生物学—神经生物学] Q42[生物学—生理学]