//genesis - gnrh cell genesis2 script
function do_current_injections
/* do a negative current injection to inhibit spiking */
setfield /pulse level1 0
//setfield /pulse level1 +0.0003e-9 // For Single Spike Sim
//setfield /pulse level1 -0.0008e-9 // For Double Spike Sim
//setfield /pulse level1 -0.0037e-9 // For Latch-up Sim
step 0.4 -time
/* do a short, strong positive current injection (hope to elicit ONE spike) */
//setfield /pulse level1 0.33e-9 //For Single Compartment Model
setfield /pulse level1 0.46e-9 //For Full model
step 0.0005 -time
/* do a negative current injection to inhibit spiking */
//setfield /pulse level1 0
//step 0.1 -time
/* do a positive current injection (hope to elicit TWO spikes)*/
//setfield /pulse level1 0.0165e-9 // For Single compartment
//setfield /pulse level1 0.027e-9 //0.018e-9 // For Full Model
//step 0.05 -time
/* do a negative current injection to inhibit spiking */
setfield /pulse level1 0
//setfield /pulse level1 +0.0001e-9 // For Single Spike sim
//setfield /pulse level1 -0.0004e-9 // For Double Spike Sim
step 0.8 -time
/*********** Additional Current Injections *************************/
/* do a long, strong positive current injection (hope to elicit ONE spike and latch-up) */
//setfield /pulse level1 2e-9
//step 0.2 -time
/* do a negative current injection to inhibit spiking */
//setfield /pulse level1 +0.0001e-9 // For Single Spike sim
//setfield /pulse level1 -0.0004e-9 // For Double Spike Sim
//setfield /pulse level1 -0.001e-9 // For Bigspike Sim
// step 0.8 -time
//setfield /pulse level1 0
//step 0.05 -time
//setfield /pulse level1 0.0169e-9
//step 0.05 -time
setfield /pulse level1 0
step 0.1 -time
float curr = 0.0e-9
while ({curr}<0.45e-9)
echo
echo injected current {{curr}*1e9} nA
setfield /pulse level1 {curr}
step 0.05 -time
curr={curr}+0.005e-9
end
float curr = 0.45e-9
while ({curr}<2e-9)
step 0.05 -time
echo injected current {{curr}*1e9} nA
echo
setfield /pulse level1 {curr}
curr={curr}+0.05e-9
end
end // of function do_current_injections