//genesis /*************************** MS Model, Version 9.1 ********************** **************************** globals.g ********************** ******************************************************************************/ //Updated 6 November 2014 by Dan Dorman: ELEAK, RA, RM, CM, EREST_ACT, somaLen,gKIRsoma_UI, gKIRdend_UI were updated following optimization to hyperpolarized experimental current injection responses and changing soma morphology to cylindrical str compartment = "compartment" //set compartment type //Careful - all of these can be overridden in the .p file if ({GABAtonic}) float ELEAK = -.18//.29 else float ELEAK = -.072//-0.029478 end float PI = 3.1415926 float RA = 1.25//13.7657 Range = 1 - 3 float RM = 1.875//8.97763 Range from KochSegev p175 = 2 - 10 float CM = 0.01//0.035 Range = .005 to .015 float EREST_ACT = -0.086//-.087 float TEMPERATURE = 35 float GHKluge=1e-7 //This param is required because getglobals only has 6 figs to right of decimal //dividing by GHKluge is reversed in AddCaSpines.g and //parameters determined by hand tuning to match spike width, AHP shape &, fI curve float somaLen=11.3137e-6 float prox=26.1e-6// Primary only//42.1e-6 //26.1e-6 //primary and secondary float mid=37.4e-6// Secondary and Teriary//60.1e-6 //62.1e-6 //tert1 float dist=1000e-6 float gNaFsoma_D1={47500} //50000 0.95x float gNaFprox_D1={2593} //5700 6000 //includes mid float gNaFdist_D1={926} //1900 2000 float gNaFsoma_D2={55000} //50000 1.1x float gNaFprox_D2={2730} //6000 //includes mid float gNaFdist_D2={975} //2000 float gNaFsoma_D1PD={47500} //50000 0.95x float gNaFprox_D1PD={2593} //6000 //includes mid float gNaFdist_D1PD={926} //2000 float gNaFsoma_D2PD={55000} //55000 1.1x float gNaFprox_D2PD={2730} //6600 //includes mid float gNaFdist_D2PD={975} //2200 float gNaFsoma_UI={46000} //50000 1.1x float gNaFprox_UI={2600} //6000 //includes mid float gNaFdist_UI={0} //2000 /*This set of KAf*/ float gKAfsoma_UI={200} //{300} float gKAfprox_UI={200} //{550} float gKAfdist_UI = {200} //If gKAfdend is too low, get bursting, if too high, no spikes float gKAfsoma_D1={200} //{300} float gKAfdend_D1={100} //{550} //If gKAfdend is too low, get bursting, if too high, no spikes float gKAfsoma_D2={200} //{300} float gKAfdend_D2={100} //{550} //If gKAfdend is too low, get bursting, if too high, no spikes float gKAfsoma_D1PD={200} //{300} float gKAfdend_D1PD={100} //{550} float gKAfsoma_D2PD={200} //{300} float gKAfdend_D2PD={56} //{550} float gKAssoma_D1={250} float gKAsdend_D1={38.93} //includes mid float gKAssoma_D2={275} //220 1.1x float gKAsdend_D2={47.02} //22 //includes mid float gKAssoma_D1PD={250} float gKAsdend_D1PD={38.93} //includes mid float gKAssoma_D2PD={275} //220 1.1x float gKAsdend_D2PD={47.02} //22.2 //includes mid float gKAssoma_UI={12} //220 1.1x float gKAsdend_UI={12} //22 //includes mid //Has effect on number of spikes, but not AHP amplitude //Need to repeat sims with gKAs blocked - similar results to Shen .. Surmeier? float gKIRsoma_D1={31.3322} //{11} 1.25x float gKIRdend_D1={31.3322} float gKIRsoma_D2={25.0658} //{11} float gKIRdend_D2={25.0658} float gKIRsoma_D1PD={31.3322} //{11} 1.25x float gKIRdend_D1PD={31.3322} float gKIRsoma_D2PD={25.0658} //{11} float gKIRdend_D2PD={25.0658} float gKIRsoma_UI={8.5} //{11} float gKIRdend_UI={8.5} float gKrpsoma={9} //10.008 is 14 float gKrpdend={8} //Has effect on number of spikes, but not AHP amplitude //Better to lower this and raise gKAs? float gBKsoma={8} float gBKdend={8} //Higher value gave better AHPs. //Increase in gBKsoma was compensated by lower gKAfdend and gKAssoma //Perhaps a bit too high - does this prevent KAs from doing its thing? float gSKsoma={1} float gSKdend={1} float gCaL13soma_D1 = {{3e-7}/{GHKluge}} //{{6e-7}/{Cafactor}} float gCaL13dend_D1 = {{0.5e-8}/{GHKluge}} //{{gCaL13soma}/{Dendfactor}} float gCaL13soma_D2 = {{0.75}*{3e-7}/{GHKluge}} //{{6e-7}/{Cafactor}} //0.75x float gCaL13dend_D2 = {{0.75}*{0.5e-8}/{GHKluge}} //{{gCaL13soma}/{Dendfactor}} float gCaL13soma_D1PD = {{3e-7}/{GHKluge}} //{{6e-7}/{Cafactor}} float gCaL13dend_D1PD = {{0.5e-8}/{GHKluge}} //{{gCaL13soma}/{Dendfactor}} float gCaL13soma_D2PD = {{0.75}*{3e-7}/{GHKluge}} //{{6e-7}/{Cafactor}} //0.75x float gCaL13dend_D2PD = {{0.75}*{0.5e-8}/{GHKluge}} //{{gCaL13soma}/{Dendfactor}} float gCaL13soma_UI = {{2e-7}/{GHKluge}} //{{6e-7}/{Cafactor}} float gCaL13dend_UI = {{2e-7}/{GHKluge}} //{{gCaL13soma}/{Dendfactor}} float gCaT32prox = {{0e-8}/{GHKluge}} //{{10e-8}/{Cafactor}} float gCaT32dist = {{1e-7}/{GHKluge}} float gCaT33prox = {{0e-8}/{GHKluge}} //{{10e-8}/{Cafactor}} float gCaT33dist = {{.5e-8}/{GHKluge}} float gCaRsoma = {{3e-7}/{GHKluge}} //{{18e-7}/{Cafactor}} float gCaRdend = {{5e-7}/{GHKluge}} //{{gCaRsoma}/{Dendfactor}} float gCaNsoma = {{1e-8}/{GHKluge}} //{{10e-7}/{Cafactor}} float gCaNdend = {{0}/{GHKluge}} //{{gCaNsoma}/{Dendfactor}} float gCaL12soma_D1 = {{2}*{6e-7}/{GHKluge}} //{{6e-7}/{Cafactor}} //2x float gCaL12dend_D1 = {{2}*{1e-7}/{GHKluge}} //{{gCaL12soma}/{Dendfactor}} float gCaL12soma_D2 = {{6e-7}/{GHKluge}} //{{6e-7}/{Cafactor}} float gCaL12dend_D2 = {{1e-7}/{GHKluge}} //{{gCaL12soma}/{Dendfactor}} float gCaL12soma_D1PD = {{2}*{6e-7}/{GHKluge}} //{{6e-7}/{Cafactor}} //2x float gCaL12dend_D1PD = {{2}*{1e-7}/{GHKluge}} //{{gCaL12soma}/{Dendfactor}} float gCaL12soma_D2PD = {{6e-7}/{GHKluge}} //{{6e-7}/{Cafactor}} float gCaL12dend_D2PD = {{1e-7}/{GHKluge}} //{{gCaL12soma}/{Dendfactor}} float gCaL12soma_UI = {{1e-7}/{GHKluge}} //{{6e-7}/{Cafactor}} float gCaL12dend_UI = {{1e-7}/{GHKluge}} //{{gCaL12soma}/{Dendfactor}} float gtonicGABAdend={650e-2} //tonic GABA parameters//1300e-2 float x0GABA = 40e-6 //sigmoidal function parameters//20e-6 float kGABA = 0.8e-4 float qfactorKir = 1.2 float qfactorKrp = 3 //3 2 float qfactorNaF = 2.5 //2.5 1.7 float qfactorkAs=2 //3 2 float qfactorkAf=2 //1.5 1.5 float qfactCa = 2 //3 2 //bk and sk qfacts are taken into account in their channel files.