comparison parameterStore/MAPparamsNormal.m @ 23:6cce421531e2

working again
author Ray Meddis <rmeddis@essex.ac.uk>
date Wed, 15 Jun 2011 15:06:10 +0100
parents 5b23b9f11806
children a5e4a43c1673
comparison
equal deleted inserted replaced
20:fafe69c43108 23:6cce421531e2
55 OMEParams.stapesScalar= 45e-9; 55 OMEParams.stapesScalar= 45e-9;
56 56
57 % Acoustic reflex: maximum attenuation should be around 25 dB Price (1966) 57 % Acoustic reflex: maximum attenuation should be around 25 dB Price (1966)
58 % i.e. a minimum ratio of 0.056. 58 % i.e. a minimum ratio of 0.056.
59 % 'spikes' model: AR based on brainstem spiking activity (LSR) 59 % 'spikes' model: AR based on brainstem spiking activity (LSR)
60 OMEParams.rateToAttenuationFactor=0.004; % * N(all ICspikes) 60 OMEParams.rateToAttenuationFactor=0.006; % * N(all ICspikes)
61 % OMEParams.rateToAttenuationFactor=0; % * N(all ICspikes) 61 % OMEParams.rateToAttenuationFactor=0; % * N(all ICspikes)
62 62
63 % 'probability model': Ar based on AN firing probabilities (LSR) 63 % 'probability model': Ar based on AN firing probabilities (LSR)
64 OMEParams.rateToAttenuationFactorProb=0.003;% * N(all ANrates) 64 OMEParams.rateToAttenuationFactorProb=0.003;% * N(all ANrates)
65 % OMEParams.rateToAttenuationFactorProb=0;% * N(all ANrates) 65 % OMEParams.rateToAttenuationFactorProb=0;% * N(all ANrates)
73 %% #3 DRNL 73 %% #3 DRNL
74 DRNLParams=[]; % clear the structure first 74 DRNLParams=[]; % clear the structure first
75 DRNLParams.BFlist=BFlist; 75 DRNLParams.BFlist=BFlist;
76 76
77 % DRNL nonlinear path 77 % DRNL nonlinear path
78 DRNLParams.a=3e4; % nonlinear path gain (below compression threshold) 78 DRNLParams.a=5e4; % DRNL.a=0 means no OHCs (no nonlinear path)
79 DRNLParams.a=5e2; % DRNL.a=0 means no OHCs (no nonlinear path)
80 79
81 DRNLParams.b=8e-6; % *compression threshold raised compression 80 DRNLParams.b=8e-6; % *compression threshold raised compression
82 % DRNLParams.b=1; % b=1 means no compression 81 % DRNLParams.b=1; % b=1 means no compression
83 82
84 DRNLParams.c=0.2; % compression exponent 83 DRNLParams.c=0.2; % compression exponent
98 minLinBW=100; coeffLinBW=0.6531; 97 minLinBW=100; coeffLinBW=0.6531;
99 DRNLParams.linBWs=minLinBW + coeffLinBW*BFlist; % bandwidths of linear filters 98 DRNLParams.linBWs=minLinBW + coeffLinBW*BFlist; % bandwidths of linear filters
100 99
101 % DRNL MOC efferents 100 % DRNL MOC efferents
102 DRNLParams.MOCdelay = efferentDelay; % must be < segment length! 101 DRNLParams.MOCdelay = efferentDelay; % must be < segment length!
102
103 % 'spikes' model: MOC based on brainstem spiking activity (HSR) 103 % 'spikes' model: MOC based on brainstem spiking activity (HSR)
104 DRNLParams.rateToAttenuationFactor = .009; % strength of MOC 104 DRNLParams.rateToAttenuationFactor = .01; % strength of MOC
105 DRNLParams.rateToAttenuationFactor = .004; % strength of MOC
106 % DRNLParams.rateToAttenuationFactor = 0; % strength of MOC 105 % DRNLParams.rateToAttenuationFactor = 0; % strength of MOC
107
108 % 'probability' model: MOC based on AN spiking activity (HSR) 106 % 'probability' model: MOC based on AN spiking activity (HSR)
109 DRNLParams.rateToAttenuationFactorProb = .004; % strength of MOC 107 DRNLParams.rateToAttenuationFactorProb = .005; % strength of MOC
110 % DRNLParams.rateToAttenuationFactorProb = .0; % strength of MOC 108 % DRNLParams.rateToAttenuationFactorProb = .0; % strength of MOC
109 DRNLParams.MOCrateThreshold =70; % spikes/s probability only
110
111 DRNLParams.MOCtau =.1; % smoothing for MOC 111 DRNLParams.MOCtau =.1; % smoothing for MOC
112 DRNLParams.MOCrateThreshold =50; % set to AN rate threshold
113 112
114 113
115 %% #4 IHC_cilia_RPParams 114 %% #4 IHC_cilia_RPParams
116 115
117 IHC_cilia_RPParams.tc= 0.0003; % 0.0003 filter time simulates viscocity 116 IHC_cilia_RPParams.tc= 0.0003; % 0.0003 filter time simulates viscocity