Wiki » History » Version 9
Padraig Gleeson, 30 Apr 2014 14:57
| 1 | 1 | Padraig Gleeson | Introduction |
|---|---|---|---|
| 2 | 7 | Padraig Gleeson | ------------ |
| 3 | 1 | Padraig Gleeson | |
| 4 | 7 | Padraig Gleeson | This project will contain examples of the Izhikevich spiking neuron model. |
| 5 | 1 | Padraig Gleeson | |
| 6 | 8 | Padraig Gleeson | ### Installation |
| 7 | 7 | Padraig Gleeson | |
| 8 | 1 | Padraig Gleeson | To get local clone of this project… |
| 9 | 7 | Padraig Gleeson | |
| 10 | 8 | Padraig Gleeson | ### Versions of the project |
| 11 | 7 | Padraig Gleeson | |
| 12 | 7 | Padraig Gleeson | The original model in [MATLAB format](http://izhikevich.org/publications/figure1.m) has been converted to a number of other formats. |
| 13 | 7 | Padraig Gleeson | |
| 14 | 8 | Padraig Gleeson | #### PyNN |
| 15 | 1 | Padraig Gleeson | |
| 16 | 7 | Padraig Gleeson | … |
| 17 | 7 | Padraig Gleeson | |
| 18 | 7 | Padraig Gleeson | Tested with simulators: NEURON… |
| 19 | 7 | Padraig Gleeson | |
| 20 | 8 | Padraig Gleeson | #### NeuroML 2 |
| 21 | 7 | Padraig Gleeson | |
| 22 | 7 | Padraig Gleeson | … |
| 23 | 7 | Padraig Gleeson | |
| 24 | 7 | Padraig Gleeson | The XML for an Izhikevich model in NeuroML v2.0 is below: |
| 25 | 7 | Padraig Gleeson | |
| 26 | 1 | Padraig Gleeson | <code class="xml"> |
| 27 | 1 | Padraig Gleeson | <izhikevichCell id="TonicSpiking" v0 = "-70mV" thresh = "30mV" a ="0.02" b = "0.2" c = "-65.0" d = "6" Iamp="0" Idel="0ms" Idur="2000ms"/></code> |
| 28 | 1 | Padraig Gleeson | |
| 29 | 1 | Padraig Gleeson | For full examples of single cells see [TonicSpiking](/projects/izhikevichmodel/repository/entry/neuroConstruct/cellMechanisms/TonicSpiking/TonicSpiking.nml) or [PhasicBursting](/projects/izhikevichmodel/repository/entry/neuroConstruct/cellMechanisms/PhasicBursting/PhasicBursting.nml) |
| 30 | 1 | Padraig Gleeson | |
| 31 | 1 | Padraig Gleeson | Tested with simulators: … |
| 32 | 8 | Padraig Gleeson | |
| 33 | 8 | Padraig Gleeson | ### Comparison to original model behaviour |
| 34 | 8 | Padraig Gleeson | |
| 35 | 8 | Padraig Gleeson | table{border:1px solid black}. |
| 36 | 8 | Padraig Gleeson | {background:\#ddd}. | |**PyNN** |**NeuroML** | |
| 37 | 8 | Padraig Gleeson | |A |OK |OK | |
| 38 | 8 | Padraig Gleeson | |B |OK |OK | |
| 39 | 8 | Padraig Gleeson | |C |OK |OK | |
| 40 | 8 | Padraig Gleeson | |D |OK |OK | |
| 41 | 8 | Padraig Gleeson | |E |OK |OK | |
| 42 | 8 | Padraig Gleeson | |F |OK |OK | |
| 43 | 8 | Padraig Gleeson | |G |not yet implemented| problem: different model parameterization| |
| 44 | 8 | Padraig Gleeson | |H |not yet implemented| OK | |
| 45 | 8 | Padraig Gleeson | |I |OK| OK| |
| 46 | 8 | Padraig Gleeson | |J |OK| OK| |
| 47 | 8 | Padraig Gleeson | |K |not yet implemented| OK | |
| 48 | 8 | Padraig Gleeson | |L |not yet implemented| problem different model parameterization| |
| 49 | 8 | Padraig Gleeson | |M |OK| OK | |
| 50 | 8 | Padraig Gleeson | |N |OK| OK | |
| 51 | 9 | Padraig Gleeson | |O |not yet implemented| OK | |
| 52 | 8 | Padraig Gleeson | |P |PROBLEM| problem | |
| 53 | 8 | Padraig Gleeson | |Q |PROBLEM| problem response depending on the time step| |
| 54 | 8 | Padraig Gleeson | |R |not yet implemented| PROBLEM different from fig1| |
| 55 | 8 | Padraig Gleeson | |S |PROBLEM| PROBLEM response depending on the time step| |
| 56 | 8 | Padraig Gleeson | |T |PROBLEM (diverg.)| PROBLEM response depending on the time step| |