// genesis // Setting the axonal propagation velocity float CABLE_VEL = 1 // scale factor = 1/(cable velocity) sec/meter float destlim = {B23FS_ST4RS_destlim} /* * Usage : * volumeconnect 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 B23FS cells to the ST4RS cells. //B23FS - ST4RS GABAa str s //Load synapse location array str locations = "soma proxdendN proxdendE proxdendS proxdendW" foreach s ({arglist {locations}}) rvolumeconnect /B23FSnet/B23FS[]/soma/spk5 \ /ST4RSnet/ST4RS[]/{s}/Inh_ch17B23FSGABAa@all \ -relative \ -sourcemask box -1 -1 -1 1 1 1 \ -destmask box -{destlim} -{destlim} -1 {destlim} {destlim} 1 \ -probability 0.200*{B23FS_ST4RS_prob} end echo Setting weights and delays for B23FS->ST4RS connections. // assigning delays using the volumedelay function /* * Usage : * volumedelay 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 /B23FSnet/B23FS[]/soma/spk5 -radial {B23FS_ST4RS_axdelayCV} -add -gaussian {B23FS_ST4RS_axdelaystdev} {B23FS_ST4RS_axdelaymaxdev} // B23FS - ST4RS GABAa str s //Load synapse location array str locations = "soma proxdendN proxdendE proxdendS proxdendW" foreach s ({arglist {locations}}) syndelay /ST4RSnet/ST4RS[]/{s}/Inh_ch17B23FSGABAa {B23FS_ST4RS_syndelay} -add -gaussian {B23FS_ST4RS_syndelaystdev} {B23FS_ST4RS_syndelaymaxdev} end // assigning weights using the volumeweight function /* * Usage : * volumeweight sourcepath * [-fixed weight] * [-decay decay_rate max_weight min_weight] * [-uniform range] * [-gaussian sd max] * [-exponential mid max] * [-absoluterandom] */ rvolumeweight /B23FSnet/B23FS[]/soma/spk5 -decay {B23FSdecayrate} {B23FSmaxwgt} {B23FSminwgt} //volumeweight /B23FSnet/B23FS[]/soma/spk5 -fixed 0.50