Revision 25:d2c4c07df02c parameterStore/MAPparamsEndo.m
| parameterStore/MAPparamsEndo.m | ||
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currentFile=mfilename; % i.e. the name of this mfile |
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method.parameterSource=currentFile(10:end); % for the record |
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switchOffEfferent=0; |
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efferentDelay=0.010; |
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method.segmentDuration=efferentDelay; |
| 26 | 25 |
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| ... | ... | |
| 57 | 56 |
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% Acoustic reflex: maximum attenuation should be around 25 dB Price (1966) |
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% i.e. a minimum ratio of 0.056. |
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if ~switchOffEfferent |
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% 'spikes' model: AR based on brainstem spiking activity (LSR) |
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OMEParams.rateToAttenuationFactor=0.003; % * N(all ICspikes) |
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% 'spikes' model: AR based on brainstem spiking activity (LSR) |
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OMEParams.rateToAttenuationFactor=0.006; % * N(all ICspikes) |
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% OMEParams.rateToAttenuationFactor=0; % * N(all ICspikes) |
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% 'probability model': Ar based on An firing probabilities (LSR) |
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OMEParams.rateToAttenuationFactorProb=0.005;% * N(all ANrates) |
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% 'probability model': Ar based on AN firing probabilities (LSR) |
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OMEParams.rateToAttenuationFactorProb=0.01;% * N(all ANrates) |
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% OMEParams.rateToAttenuationFactorProb=0;% * N(all ANrates) |
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else |
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OMEParams.rateToAttenuationFactor=0; % 0= off |
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OMEParams.rateToAttenuationFactorProb=0; % 0= off |
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end |
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% asymptote should be around 100-200 ms |
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OMEParams.ARtau=.05; % AR smoothing function |
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% delay must be longer than the segment length |
| ... | ... | |
| 79 | 75 |
DRNLParams.BFlist=BFlist; |
| 80 | 76 |
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% DRNL nonlinear path |
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DRNLParams.a=3e4; % nonlinear path gain (below compression threshold) |
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% DRNLParams.a=3e2; % DRNL.a=0 means no OHCs (no nonlinear path) |
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DRNLParams.a=5e4; % DRNL.a=0 means no OHCs (no nonlinear path) |
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| 84 | 79 |
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| 85 | 80 |
DRNLParams.b=8e-6; % *compression threshold raised compression |
| 86 | 81 |
% DRNLParams.b=1; % b=1 means no compression |
| ... | ... | |
| 104 | 99 |
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| 105 | 100 |
% DRNL MOC efferents |
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DRNLParams.MOCdelay = efferentDelay; % must be < segment length! |
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if ~switchOffEfferent |
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% 'spikes' model: MOC based on brainstem spiking activity (HSR) |
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DRNLParams.rateToAttenuationFactor = .009; % strength of MOC |
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DRNLParams.rateToAttenuationFactor = .009; % strength of MOC |
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% 'spikes' model: MOC based on brainstem spiking activity (HSR) |
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DRNLParams.rateToAttenuationFactor = .01; % strength of MOC |
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| 111 | 105 |
% DRNLParams.rateToAttenuationFactor = 0; % strength of MOC |
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% 'probability' model: MOC based on AN spiking activity (HSR) |
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DRNLParams.rateToAttenuationFactorProb = .005; % strength of MOC |
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% DRNLParams.rateToAttenuationFactorProb = .0; % strength of MOC |
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DRNLParams.MOCrateThreshold =70; % spikes/s probability only |
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| 112 | 110 |
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% 'spikes' model: MOC based on brainstem spiking activity (HSR) |
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DRNLParams.rateToAttenuationFactorProb = .002; % strength of MOC |
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else |
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DRNLParams.rateToAttenuationFactor = 0; % 0 = MOC off (probability) |
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DRNLParams.rateToAttenuationFactorProb = 0; % 0 = MOC off (spikes) |
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end |
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DRNLParams.MOCtau =.03; % smoothing for MOC |
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DRNLParams.MOCrateThreshold =50; % set to AN rate threshold |
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DRNLParams.MOCtau =.1; % smoothing for MOC |
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| 121 | 112 |
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| 122 | 113 |
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| 123 | 114 |
%% #4 IHC_cilia_RPParams |
| ... | ... | |
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IHC_cilia_RPParams.u1= 1e-9; |
| 131 | 122 |
IHC_cilia_RPParams.s1= 1e-9; |
| 132 | 123 |
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IHC_cilia_RPParams.Gmax= 5e-9; % 2.5e-9 maximum conductance (Siemens)
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IHC_cilia_RPParams.Ga= 1e-9; % 4.3e-9 fixed apical membrane conductance
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IHC_cilia_RPParams.Gmax= 5e-9; % 2.5e-9 maximum conductance (Siemens) |
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IHC_cilia_RPParams.Ga= 1e-9; % 4.3e-9 fixed apical membrane conductance |
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| 135 | 126 |
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| 136 | 127 |
% #5 IHC_RP |
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IHC_cilia_RPParams.Cab= 4e-012; % IHC capacitance (F) |
| 138 | 129 |
IHC_cilia_RPParams.Cab= 1e-012; % IHC capacitance (F) |
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IHC_cilia_RPParams.Et= 0.100; % endocochlear potential (V) |
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IHC_cilia_RPParams.Et= 0.065; % endocochlear potential (V) |
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IHC_cilia_RPParams.Et= 0.07; % endocochlear potential (V) |
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| 141 | 131 |
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IHC_cilia_RPParams.Gk= 2e-008; % 1e-8 potassium conductance (S) |
| 143 | 133 |
IHC_cilia_RPParams.Ek= -0.08; % -0.084 K equilibrium potential |
| ... | ... | |
| 156 | 146 |
% reminder: changing z has a strong effect on HF thresholds (like Et) |
| 157 | 147 |
IHCpreSynapseParams.z= 2e42; % scalar Ca -> vesicle release rate |
| 158 | 148 |
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LSRtauCa=50e-6; HSRtauCa=85e-6; % seconds
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LSRtauCa=35e-6; HSRtauCa=85e-6; % seconds
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% LSRtauCa=35e-6; HSRtauCa=70e-6; % seconds |
| 161 | 151 |
IHCpreSynapseParams.tauCa= [LSRtauCa HSRtauCa]; %LSR and HSR fiber |
| 162 | 152 |
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