stdp_triplet_nn

stdp_triplet_nn - Synapse type with triplet spike-timing dependent plasticity

Description

A connection with spike time dependent plasticity accounting for spike triplet effects (as defined in [1]).

Nearest-neighbour variant of pre- and postsynaptic spike coupling.

References

Parameters

Name

Physical unit

Default value

Description

d

ms

1ms

Synaptic transmission delay

tau_plus

ms

16.8ms

time constant for tr_r1

tau_x

ms

101ms

time constant for tr_r2

tau_minus

ms

33.7ms

time constant for tr_o1

tau_y

ms

125ms

time constant for tr_o2

A2_plus

real

7.5e-10

A3_plus

real

0.0093

A2_minus

real

0.007

A3_minus

real

0.00023

Wmax

nS

100nS

Wmin

nS

0nS

State variables

Name

Physical unit

Default value

Description

w

nS

1nS

Synaptic weight

tr_r1

real

0.0

tr_r2

real

0.0

tr_o1

real

0.0

tr_o2

real

0.0

Source code

The model source code can be found in the NESTML models repository here: stdp_triplet_nn.

Characterisation