spn_ipfcPoisson.mech

% Poisson input

% Poisson parameters
baseline_pfc_poisson=0              % sp/s, baseline rate
DC_pfc_poisson=0                    % sp/s, steady component of the signal
AC_pfc_poisson=0                    % sp/s, oscillatory component of the signal
f_pfc_poisson=0                     % Hz, modulation frequency of the signal
fsigma_pfc_poisson=0.03             % normalized sigma for the frequency jittering
phi_pfc_poisson=0                   % radians, phase at which the signal begins
connsigma_pfc_poisson=0.001         % slope of the connectivity transition between subpopulations (unused)
slopedutycycle_pfc_poisson=1        % slope of the oscillatory duty cycle
thresholddutycycle_pfc_poisson=0    % threshold of the oscillatory duty cycle
latency_pfc_poisson=0               % ms, exponential rising time on onset
onset_pfc_poisson=0                 % ms, start time of signal
offset_pfc_poisson=0                % ms, stop time of signal

% Synaptic parameters
g_pfc_poisson=0                     % max synaptic conductance
E_pfc_poisson=0                     % mV, synaptic reversal potential
tau_pfc_poisson=2                   % ms, synaptic time constant
kick_pfc_poisson=1                  % synaptic kick

% Poisson conductance
% s_pfc_poisson=getPoissonGating(baseline_pfc_poisson,DC_pfc_poisson,AC_pfc_poisson,f_pfc_poisson,phi_pfc_poisson,latency_pfc_poisson,onset_pfc_poisson,offset_pfc_poisson,tau_pfc_poisson,T,Npop)

% s_pfc_poisson=getPoissonSinGating(onset_pfc_poisson,offset_pfc_poisson,latency_pfc_poisson,f_pfc_poisson,fsigma_pfc_poisson,phi_pfc_poisson,connsigma_pfc_poisson,baseline_pfc_poisson,DC_pfc_poisson,AC_pfc_poisson,tau_pfc_poisson,kick_pfc_poisson,T,Npop)

s_pfc_poisson=getPoissonDutyCycleGating(onset_pfc_poisson,offset_pfc_poisson,latency_pfc_poisson,f_pfc_poisson,fsigma_pfc_poisson,phi_pfc_poisson,connsigma_pfc_poisson,baseline_pfc_poisson,DC_pfc_poisson,AC_pfc_poisson,slopedutycycle_pfc_poisson,thresholddutycycle_pfc_poisson,tau_pfc_poisson,kick_pfc_poisson,T,Npop)

% Scaled conductance
% g_pfc_poisson(t)=g_pfc_poisson.*s_pfc_poisson(k,:)
g_pfc_poisson(t)=g_pfc_poisson.*s_pfc_poisson(1+floor(t/(0.5*dt)),:) % RK steps of 0.5dt

% Input synaptic current
I_pfc_poisson(X)=-g_pfc_poisson(t).*(X-E_pfc_poisson)

% monitor
monitor g_pfc_poisson
monitor I_pfc_poisson

% linker
@current += I_pfc_poisson(X)