简介：Objective:Neuronsinthecochlearnucleusshowdifferentresponsepatternstotheshorttonebursts.Becauseofthelimitationsofanimalexperiments,itishardtoexploretheprinciple.Therefore,usingamodeltosimulateCNneuronswillbeafeasibleway.Methods:Basedontheinitialmodelmentionedinthepreviousstudy,weproposedanimprovedCNmodelinMATLABR2012b.Results:Bymodifyingtheparametersofthemodelwefoundtheinterchangesamong"primary-like","chopper",and"onset"responsepatterns.Furthermore,wesimulatedthe"pauser"responsepatternbyaddinganextrainputinourmodel.Conclusion:TheresultsindicatethatthesynapticintegrationsandtheinputmodescangiverisetodifferentcharacteristicsofCNneurons,whicheventuallydeterminetheresponsepatternsofCNneurons.