## ****************************************** Set Script parameters ****************************************** pi=3.1415926535 EC_amp=0.166 ## Estimated by looking at rat data STDEV osciallations, Rat 9, Ch 11 EC_amp=0.06 ## Exaggeration... EC_period=24 EC_phase=12 ## Estimated by looking at rat data STDEV osciallations, Rat 9, Ch 11 ## SCN input drives MS GABA cells ## Input to MS GABA cells peaks during the day SCN_amp=0.04 # SCN peaks at middle of day; this peak is inhibitory -- therefore use neg amplitude SCN_period=24 SCN_phase=0 ## Mel peaks during the middle of the night and inhibits ## GABA_A currents. Therefore, GABA_A currents should be inhibited ## during the middle of the night, and potentiated during the day. mel_amp=0.25 ## Mel peaks at night, so GABA_A should peak during the day. mel_period=24 mel_phase=12 ## Assume ACh comes from the medial septum. Medial septum cells are inhibited by the ## SCN during the day and peaks firing at night, so we assume ACh arrives at night. ## ACh causes a depolarization by inhibiting K_M. ACh_amp=1.0 # ACh influx from septum peaks at night; K_M is min at night (negative) ACh_period=24 ACh_phase=0 ## Kole, Fuchs et al (2001) have shown that calcium currents peaks at the onset of night; this ## is thought to be regulated by corticosterone. Ca_amp=0.25 ## Ca current densities should peak at night Ca_period=24 Ca_phase=0 small_net=0 no_synapses=0 include_NMDA=0 plot_on=0 bc_gammanet=0 percent_msg_intact=1.0 percent_ACh_intact=${percent_msg_intact} ACh_accom_amp=0.25 ACh_Esyn_amp=0.25 ACh_Isyn_amp=0.25 ACh_pyr_amp=0.25 ACh_bc_amp=0.25 ACh_olm_amp=0.25 bc2pyr_GABA_A0=9.2e-9 # Reduced to prevent excessive inhibition of pyr, which interrupts bursting pyr2pyr_AMPA0=2.6e-9 # Tuned to EPSP value based on Traub - Fast Oscillations (1999). EPSP of 1.0mV @ -65mV #pyr_inject0=0.0e-12 #Gmax_pyr_bkgnd0=0.8e-9 # Neymotin original pyr_inject0=200.0e-12 Gmax_pyr_bkgnd0=0.05e-9 # Neymotin original bc_inject0=0.00e-11 # From Hajos 2004 olm_inject0=-1.0e-11 # From Neymotin 2010 msg_inject0=2.1e-11 # From Hajos 2004 # For noise adjust pyr_inject0=500.0e-12 #bc_inject0=0.0e-11 # From Hajos 2004 #olm_inject0=0.0e-11 # From Neymotin 2010 #msg_inject0=1.885e-11 # From Hajos 2004 Gmax_pyr_bkgnd0=1.0e-9 # Neymotin original ## ****************************************** End set Script parameters ******************************************