File size: 6,454 Bytes
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"FN": {
"format": "ModECI MDF v0.4",
"metadata": {
"preferred_duration": 0.1,
"preferred_dt": 0.00005
},
"graphs": {
"FN": {
"notes": "FitzHugh Nagumo cell model - originally specified in NeuroML/LEMS",
"nodes": {
"FNpop": {
"metadata": {
"color": "0.2 0.2 0.2",
"radius": 3,
"region": "region1"
},
"parameters": {
"initial_w": {
"value": [
0.0
]
},
"initial_v": {
"value": [
-1.0
]
},
"a_v": {
"value": [
-0.3333333333333333
]
},
"b_v": {
"value": [
0.0
]
},
"c_v": {
"value": [
1.0
]
},
"d_v": {
"value": [
1.0
]
},
"e_v": {
"value": [
-1.0
]
},
"f_v": {
"value": [
1.0
]
},
"time_constant_v": {
"value": [
1.0
]
},
"a_w": {
"value": [
1.0
]
},
"b_w": {
"value": [
-0.8
]
},
"c_w": {
"value": [
0.7
]
},
"time_constant_w": {
"value": [
12.5
]
},
"threshold_exc": {
"value": [
-1.0
]
},
"mode": {
"value": [
1.0
]
},
"uncorrelated_activity": {
"value": [
0.0
]
},
"Iext": {
"value": [
0.0
]
},
"MSEC": {
"value": [
0.001
]
},
"spike": {
"value": [
0
]
},
"V": {
"default_initial_value": "initial_v",
"time_derivative": "(a_v*V*V*V + (1+threshold_exc)*b_v*V*V + (-1*threshold_exc)*c_v*V + d_v + e_v*W + f_v*Iext + INPUT) / (time_constant_v*MSEC)"
},
"W": {
"default_initial_value": "initial_w",
"time_derivative": "(mode*a_w*V + b_w*W + c_w + (1-mode)*uncorrelated_activity) / (time_constant_w*MSEC)"
}
},
"input_ports": {
"INPUT": {}
},
"output_ports": {
"spike": {
"value": "spike"
},
"V": {
"value": "V"
},
"W": {
"value": "W"
}
},
"notes": "Cell: [Cell(notes=None, id='fn', parameters={'initial_w': 'initial_w', 'initial_v': 'initial_v', 'a_v': 'a_v', 'b_v': 'b_v', 'c_v': 'c_v', 'd_v': 'd_v', 'e_v': 'e_v', 'f_v': 'f_v', 'time_constant_v': 'time_constant_v', 'a_w': 'a_w', 'b_w': 'b_w', 'c_w': 'c_w', 'time_constant_w': 'time_constant_w', 'threshold': 'threshold', 'mode': 'mode', 'uncorrelated_activity': 'uncorrelated_activity', 'Iext': 'Iext'}, neuroml2_source_file=None, lems_source_file='FN_Definitions.xml', neuroml2_cell=None, pynn_cell=None, arbor_cell=None, bindsnet_node=None)] is defined in FN_Definitions.xml and in Lems is: Component, id: fn, type: fnCell,\n parameters: {'initial_w': '0.0', 'initial_v': '-1', 'a_v': '-0.3333333333333333', 'b_v': '0.0', 'c_v': '1.0', 'd_v': '1', 'e_v': '-1.0', 'f_v': '1.0', 'time_constant_v': '1.0', 'a_w': '1.0', 'b_w': '-0.8', 'c_w': '0.7', 'time_constant_w': '12.5', 'threshold_exc': '-1.0', 'mode': '1.0', 'uncorrelated_activity': '0.0', 'Iext': '0'}\n parent: None\n"
}
},
"edges": {}
}
}
}
}
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