>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >> modules name< Xt >> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Xt: >----------------------->------------------------------------------------------> 1 > Xt=1 pre is spiking (1) > > > 0 pre is not spiking > > > > >----------------------->------------------------------------------------------> > 2 > Xt=TR pre is spiking (2) > > > 0 pre is not spiking > > > > >----------------------->------------------------------------------------------> > 3 > Xt=PSM pre is spiking (3) > > > 0 pre is not spiking > > > > >----------------------->------------------------------------------------------> > 4 > Xt=TR x PSM pre is spiking (4) > > > 0 pre is not spiking > > > > >----------------------->------------------------------------------------------> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> PSM: > Postsynaptic depression > >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >----------------------->------------------------------------------------------> > 1 > +-- > > XX >ud< > | -PSM/ud pre is > > XX >ur< > | spiking > > > dPSM/dt= < (1) > > > | > > > | (1 - PSM)/ur pre is > > > +-- not spiking > >----------------------->------------------------------------------------------> END: