#ifndef PARAM_H
#define PARAM_H
/************** Defines some global paramaters -- all in SI units *************/
//Simulation
const real TMAX = 1; //simulation time (sec)
const real DT = 40E-6; //simulation time step (sec)
const int Nstep = 1+int(TMAX/DT); //number of steps
// Cells properties
const real RM = 10; // specific membrane resistance (ohm m^2)
const real CM = 0.01; // specific membrane capacitance (farad/m^2)
const real EREST = -0.0665; // resting membrane potential (volts)
const real ELEAK = -0.0665; // "leak" potential (volts)
const real Area=3E-10; // m^2
real gA=100; //Conductance KA (Siemens/ m^2)
real gNa=500; //Conductance Sodium
real gK=900; //Conductance delayed rectifier
real gKs=310; //Conductance conductance potassium slow
real gNaP=1.1; //Conductance sodium persistant
real DeltaG=0.5; //Max variation in conductances (%)
real Slop=0.0001;
// Input properties
real gInput=30; //Tuft synaptic conductance (Siemens / m^2)
const real DeltaGI=0; //Variation of in amplitudes (%)
real InpR =0.03; //Input decay and rise
real InpD =0.3;
// Mitral cells
const int NetSize=10; // Size of the square network in number of cell
const int Ncell=NetSize*NetSize; // Number of cells
//Synapses propeties
real Threshold=-0.03; // Voltage for triggering synapse
//Inhibition properties
real Ratio=0; // ratio of type 1 and 2 inhibition
// single Event;
real P0=0.0005;
real gSingI=0.2;
real taudecay=0.01;
real taurise=0.0002;
//Type1
real gI=0.02; //mean conductance (S/m^2) for lateral
real SgI=0.2; //and self Inhibition
real Li=5; //typical length for inhibitory arborization (nbr of cells)
real TaudI=0.05; // decay time of Inhibition
real TaurI=0.0002; // rise time
real LatI=0.0005; // Latency
real STaudI=0.1; // decay time of Inhibition
real STaurI=0.0002; // rise time
real SLatI=0.0005; // Latency
//Type2
real TaudI2=0.01; // decay time of Inhibition
real TaurI2=0.003; // rise time
real Fmax=40;
real Fsat=100;
real MeanRate=1/2;
real tfd=0.1;
real tfr=0.015;
//Excitation properties
real gE=0; //mean conductance (S/m^2) for lateral
real SgE=0; //and self Exitation
const real Le=4; //typical length for exitarory arborization (nbr of cells)
real TaudE=0.008; // decay time of Excitation
real TaurE=0.0005; // rise time
real LatE=0.0014; // Latency
#endif
| 
