// genesis // Setting the axonal propagation velocity float CABLE_VEL = 1 // scale factor = 1/(cable velocity) sec/meter float destlim = {P5IBc_P23FRBa_destlim} str synlabel synlabel = "Ex_ch22P5IB" /* * Usage : * planarconnect source-path destination-path * [-relative] * [-sourcemask {box,ellipse} x1 y1 x2 y2] * [-sourcehole {box,ellipse} x1 y1 x2 y2] * [-destmask {box,ellipse} x1 y1 x2 y2] * [-desthole {box,ellipse} x1 y1 x2 y2] * [-probability p] */ echo Making connections from the P5IBc cells to the P23FRBa cells. //P5IBc - P23FRBa AMPA str s //Load synapse location array str locations = "apdend3 apdend4aL apdend4bL apdend4aR apdend4bR apdend5aLLL apdend5aLL apdend5aLR apdend5aLRR apdend5aRRR apdend5aRR apdend5aRL apdend5aRLL" foreach s ({arglist {locations}}) rvolumeconnect /P5IBcnet/P5IBc[]/soma/spk8 \ /P23FRBanet/P23FRBa[]/{s}/{synlabel}AMPA@all \ -relative \ -sourcemask box -1 -1 -1 1 1 1 \ -destmask box -{destlim} -{destlim} -1 {destlim} {destlim} 1 \ -probability 0.07692*{P5IBc_P23FRBa_prob} end //P5IBc - P23FRBa NMDA str s //Load synapse location array str locations = "apdend3 apdend4aL apdend4bL apdend4aR apdend4bR apdend5aLLL apdend5aLL apdend5aLR apdend5aLRR apdend5aRRR apdend5aRR apdend5aRL apdend5aRLL" foreach s ({arglist {locations}}) rvolumeconnect /P5IBcnet/P5IBc[]/soma/spk8 \ /P23FRBanet/P23FRBa[]/{s}/{synlabel}NMDA@all \ -relative \ -sourcemask box -1 -1 -1 1 1 1 \ -destmask box -{destlim} -{destlim} -1 {destlim} {destlim} 1 \ -probability 0.07692*{P5IBc_P23FRBa_prob} end echo Setting weights and delays for P5IBc->P23FRBa connections. // assigning delays using the planardelay function /* * Usage : * planardelay path * [-fixed delay] * [-radial propagation_velocity] * [-uniform range] (not used here) * [-gaussian sd max] (not used here) * [-exp mid max] (not used here) * [-absoluterandom] (not used here) */ rvolumedelay /P5IBcnet/P5IBc[]/soma/spk8 -radial {P5IBc_P23FRBa_axdelayCV} -add -gaussian {P5IBc_P23FRBa_axdelaystdev} {P5IBc_P23FRBa_axdelaymaxdev} //P5IBc - P23FRBa AMPA str s //Load synapse location array str locations = "apdend3 apdend4aL apdend4bL apdend4aR apdend4bR apdend5aLLL apdend5aLL apdend5aLR apdend5aLRR apdend5aRRR apdend5aRR apdend5aRL apdend5aRLL" foreach s ({arglist {locations}}) syndelay /P23FRBanet/P23FRBa[]/{s}/{synlabel}AMPA {P5IBc_P23FRBa_syndelay} -add -gaussian {P5IBc_P23FRBa_syndelaystdev} {P5IBc_P23FRBa_syndelaymaxdev} end //P5IBc - P23FRBa NMDA str s //Load synapse location array str locations = "apdend3 apdend4aL apdend4bL apdend4aR apdend4bR apdend5aLLL apdend5aLL apdend5aLR apdend5aLRR apdend5aRRR apdend5aRR apdend5aRL apdend5aRLL" foreach s ({arglist {locations}}) syndelay /P23FRBanet/P23FRBa[]/{s}/{synlabel}NMDA {P5IBc_P23FRBa_syndelay} -add -gaussian {P5IBc_P23FRBa_syndelaystdev} {P5IBc_P23FRBa_syndelaymaxdev} end // assigning weights using the planarweight function /* * Usage : * planarweight sourcepath * [-fixed weight] * [-decay decay_rate max_weight min_weight] * [-uniform range] * [-gaussian sd max] * [-exponential mid max] * [-absoluterandom] */ rvolumeweight /P5IBcnet/P5IBc[]/soma/spk8 -decay {P5IBdecayrate} {P5IBmaxwgt} {P5IBminwgt}