Code for manuscript "Non-weak inhibition and phase resetting at negative values of phase in cells with fast-slow dynamics at hyperpolarized potentials" (2011) Oh and Matveev

MATLAB Code: Phase resetting at negative values of phase
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The scripts following below reproduce the simulation results presented in the manuscript:

Myongkeun Oh and Victor V. Matveev (2011)
Non-weak inhibition and phase resetting at negative values of phase in cells with fast-slow dynamics at hyperpolarized potentials.
Journal of Computational Neuroscience, 31(1): 31-42. [ Full Text ]

It is best to download and place all these scripts in the same directory. Program TsynPRC.m has to be executed to generate the PRC for the desired values of synaptic conductance and synaptic time constant:

♦ getMinMaxP4.m	This MATLAB m-file accurately extracts time-trace maxima using 4-th order polynomial interpolation.
♦ TsynPRC.m	This MATLAB m-file generates PRCs used by scripts below, and saves it to a .mat file.
♦ Fig4_STRC.m	Generates Figure 4 using PRC files produced by script `TsynPRC.m` above.
♦ Fig5_threePulse.m	Generates Figure 5 using PRC files produced by script `TsynPRC.m` above.
♦ threePulsePredict.m	This MATLAB m-file predicts the combined phase delay produced by three spikes, and is used by the scipt below
♦ Fig6_ThreePulseVarGsyn.m	Reproduces Figure 6 of the manuscript
♦ Fig7_three_ML_all_to_all.m	Generates Figure 7 using PRC files produced by script `TsynPRC.m` above.
♦ threePulseQIF.m	Generate Figure 2: three-pulse response of a quadratic I&F neuron
♦ PRC_DV5.mat	PRC of quadratic I&F neuron for ΔV=5 (used by program Fig4_PRC.m)
♦ arrow.m	Arrow-drawing program by Dr. Erik A. Johnson (USC)

Supported in part by the National Science Foundation grant DMS 0817703 to Victor Matveev

Victor Matveev

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Last modified: Aug 19, 2011