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Model based on Brette R and Gerstner W ( 2005 ) Adaptive Exponential Integrate-and-Fire Model as an Effective Description of Neuronal Activity.
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Any cell with a membrane potential **v** with voltage units and a membrane capacitance **C.** Also defines exposed value **iSyn** for current due to external synapses and **iMemb** for total transmembrane current ( usually channel currents plus **iSyn** )
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:param C: Total capacitance of the cell membrane
:type C: capacitance
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Base type of any PyNN standard cell model.
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Base type of any PyNN standard integrate and fire model
\n
:param tau_refrac:
:type tau_refrac: none
:param v_thresh:
:type v_thresh: none
:param tau_m:
:type tau_m: none
:param v_rest:
:type v_rest: none
:param v_reset:
:type v_reset: none
:param cm:
:type cm: none
:param i_offset:
:type i_offset: none
:param tau_syn_E: This parameter is never used in the NeuroML2 description of this cell! Any synapse producing a current can be placed on this cell
:type tau_syn_E: none
:param tau_syn_I: This parameter is never used in the NeuroML2 description of this cell! Any synapse producing a current can be placed on this cell
:type tau_syn_I: none
:param v_init:
:type v_init: none
class
Base type of conductance based PyNN IaF cell models
\n
:param e_rev_E: This parameter is never used in the NeuroML2 description of this cell! Any synapse producing a current can be placed on this cell
:type e_rev_E: none
:param e_rev_I: This parameter is never used in the NeuroML2 description of this cell! Any synapse producing a current can be placed on this cell
:type e_rev_I: none
:param tau_refrac:
:type tau_refrac: none
:param v_thresh:
:type v_thresh: none
:param tau_m:
:type tau_m: none
:param v_rest:
:type v_rest: none
:param v_reset:
:type v_reset: none
:param cm:
:type cm: none
:param i_offset:
:type i_offset: none
:param tau_syn_E: This parameter is never used in the NeuroML2 description of this cell! Any synapse producing a current can be placed on this cell
:type tau_syn_E: none
:param tau_syn_I: This parameter is never used in the NeuroML2 description of this cell! Any synapse producing a current can be placed on this cell
:type tau_syn_I: none
:param v_init:
:type v_init: none
class
Cell with **segment** s specified in a **morphology** element along with details on its **biophysicalProperties** .
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Variant of cell with two independent Ca2+ pools.
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Adaptive exponential integrate and fire neuron according to Brette R and Gerstner W ( 2005 ) with alpha-function-shaped post-synaptic conductance
\n
:param v_spike:
:type v_spike: none
:param delta_T:
:type delta_T: none
:param tau_w:
:type tau_w: none
:param a:
:type a: none
:param b:
:type b: none
:param e_rev_E: This parameter is never used in the NeuroML2 description of this cell! Any synapse producing a current can be placed on this cell
:type e_rev_E: none
:param e_rev_I: This parameter is never used in the NeuroML2 description of this cell! Any synapse producing a current can be placed on this cell
:type e_rev_I: none
:param tau_refrac:
:type tau_refrac: none
:param v_thresh:
:type v_thresh: none
:param tau_m:
:type tau_m: none
:param v_rest:
:type v_rest: none
:param v_reset:
:type v_reset: none
:param cm:
:type cm: none
:param i_offset:
:type i_offset: none
:param tau_syn_E: This parameter is never used in the NeuroML2 description of this cell! Any synapse producing a current can be placed on this cell
:type tau_syn_E: none
:param tau_syn_I: This parameter is never used in the NeuroML2 description of this cell! Any synapse producing a current can be placed on this cell
:type tau_syn_I: none
:param v_init:
:type v_init: none
class
Adaptive exponential integrate and fire neuron according to Brette R and Gerstner W ( 2005 ) with exponentially-decaying post-synaptic conductance
\n
:param v_spike:
:type v_spike: none
:param delta_T:
:type delta_T: none
:param tau_w:
:type tau_w: none
:param a:
:type a: none
:param b:
:type b: none
:param e_rev_E: This parameter is never used in the NeuroML2 description of this cell! Any synapse producing a current can be placed on this cell
:type e_rev_E: none
:param e_rev_I: This parameter is never used in the NeuroML2 description of this cell! Any synapse producing a current can be placed on this cell
:type e_rev_I: none
:param tau_refrac:
:type tau_refrac: none
:param v_thresh:
:type v_thresh: none
:param tau_m:
:type tau_m: none
:param v_rest:
:type v_rest: none
:param v_reset:
:type v_reset: none
:param cm:
:type cm: none
:param i_offset:
:type i_offset: none
:param tau_syn_E: This parameter is never used in the NeuroML2 description of this cell! Any synapse producing a current can be placed on this cell
:type tau_syn_E: none
:param tau_syn_I: This parameter is never used in the NeuroML2 description of this cell! Any synapse producing a current can be placed on this cell
:type tau_syn_I: none
:param v_init:
:type v_init: none
class
The Fitzhugh Nagumo model is a two-dimensional simplification of the Hodgkin-Huxley model of spike generation in squid giant axons.
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Simple dimensionless model of spiking cell from FitzHugh and Nagumo.
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Single-compartment Hodgkin-Huxley-type neuron with transient sodium and delayed-rectifier potassium currents using the ion channel models from Traub.
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The Hindmarsh Rose model is a simplified point cell model which captures complex firing patterns of single neurons, such as periodic and chaotic bursting.
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Integrate and fire cell with capacitance **C,** **leakConductance** and **leakReversal**
\n
:param leakConductance:
:type leakConductance: conductance
:param leakReversal:
:type leakReversal: voltage
:param thresh:
:type thresh: voltage
:param reset:
:type reset: voltage
:param C: Total capacitance of the cell membrane
:type C: capacitance
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Integrate and fire cell with capacitance **C,** **leakConductance,** **leakReversal** and refractory period **refract**
\n
:param refract:
:type refract: time
:param leakConductance:
:type leakConductance: conductance
:param leakReversal:
:type leakReversal: voltage
:param thresh:
:type thresh: voltage
:param reset:
:type reset: voltage
:param C: Total capacitance of the cell membrane
:type C: capacitance
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Integrate and fire cell which returns to its leak reversal potential of **leakReversal** with a time constant **tau**
\n
:param leakReversal:
:type leakReversal: voltage
:param tau:
:type tau: time
:param thresh: The membrane potential at which to emit a spiking event and reset voltage
:type thresh: voltage
:param reset: The value the membrane potential is reset to on spiking
:type reset: voltage
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Integrate and fire cell which returns to its leak reversal potential of **leakReversal** with a time course **tau.** It has a refractory period of **refract** after spiking
\n
:param refract:
:type refract: time
:param leakReversal:
:type leakReversal: voltage
:param tau:
:type tau: time
:param thresh: The membrane potential at which to emit a spiking event and reset voltage
:type thresh: voltage
:param reset: The value the membrane potential is reset to on spiking
:type reset: voltage
class
Leaky integrate and fire model with fixed threshold and alpha-function-shaped post-synaptic conductance
\n
:param e_rev_E: This parameter is never used in the NeuroML2 description of this cell! Any synapse producing a current can be placed on this cell
:type e_rev_E: none
:param e_rev_I: This parameter is never used in the NeuroML2 description of this cell! Any synapse producing a current can be placed on this cell
:type e_rev_I: none
:param tau_refrac:
:type tau_refrac: none
:param v_thresh:
:type v_thresh: none
:param tau_m:
:type tau_m: none
:param v_rest:
:type v_rest: none
:param v_reset:
:type v_reset: none
:param cm:
:type cm: none
:param i_offset:
:type i_offset: none
:param tau_syn_E: This parameter is never used in the NeuroML2 description of this cell! Any synapse producing a current can be placed on this cell
:type tau_syn_E: none
:param tau_syn_I: This parameter is never used in the NeuroML2 description of this cell! Any synapse producing a current can be placed on this cell
:type tau_syn_I: none
:param v_init:
:type v_init: none
class
Leaky integrate and fire model with fixed threshold and exponentially-decaying post-synaptic conductance
\n
:param e_rev_E: This parameter is never used in the NeuroML2 description of this cell! Any synapse producing a current can be placed on this cell
:type e_rev_E: none
:param e_rev_I: This parameter is never used in the NeuroML2 description of this cell! Any synapse producing a current can be placed on this cell
:type e_rev_I: none
:param tau_refrac:
:type tau_refrac: none
:param v_thresh:
:type v_thresh: none
:param tau_m:
:type tau_m: none
:param v_rest:
:type v_rest: none
:param v_reset:
:type v_reset: none
:param cm:
:type cm: none
:param i_offset:
:type i_offset: none
:param tau_syn_E: This parameter is never used in the NeuroML2 description of this cell! Any synapse producing a current can be placed on this cell
:type tau_syn_E: none
:param tau_syn_I: This parameter is never used in the NeuroML2 description of this cell! Any synapse producing a current can be placed on this cell
:type tau_syn_I: none
:param v_init:
:type v_init: none
class
Leaky integrate and fire model with fixed threshold and alpha-function-shaped post-synaptic current
\n
:param tau_refrac:
:type tau_refrac: none
:param v_thresh:
:type v_thresh: none
:param tau_m:
:type tau_m: none
:param v_rest:
:type v_rest: none
:param v_reset:
:type v_reset: none
:param cm:
:type cm: none
:param i_offset:
:type i_offset: none
:param tau_syn_E: This parameter is never used in the NeuroML2 description of this cell! Any synapse producing a current can be placed on this cell
:type tau_syn_E: none
:param tau_syn_I: This parameter is never used in the NeuroML2 description of this cell! Any synapse producing a current can be placed on this cell
:type tau_syn_I: none
:param v_init:
:type v_init: none
class
Leaky integrate and fire model with fixed threshold and decaying-exponential post-synaptic current
\n
:param tau_refrac:
:type tau_refrac: none
:param v_thresh:
:type v_thresh: none
:param tau_m:
:type tau_m: none
:param v_rest:
:type v_rest: none
:param v_reset:
:type v_reset: none
:param cm:
:type cm: none
:param i_offset:
:type i_offset: none
:param tau_syn_E: This parameter is never used in the NeuroML2 description of this cell! Any synapse producing a current can be placed on this cell
:type tau_syn_E: none
:param tau_syn_I: This parameter is never used in the NeuroML2 description of this cell! Any synapse producing a current can be placed on this cell
:type tau_syn_I: none
:param v_init:
:type v_init: none
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Cell based on the modified Izhikevich model in Izhikevich 2007, Dynamical systems in neuroscience, MIT Press
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:param v0: Initial membrane potential
:type v0: voltage
:param k:
:type k: conductance_per_voltage
:param vr: Resting membrane potential
:type vr: voltage
:param vt: Spike threshold
:type vt: voltage
:param vpeak: Peak action potential value
:type vpeak: voltage
:param a: Time scale of recovery variable u
:type a: per_time
:param b: Sensitivity of recovery variable u to subthreshold fluctuations of membrane potential v
:type b: conductance
:param c: After-spike reset value of v
:type c: voltage
:param d: After-spike increase to u
:type d: current
:param C: Total capacitance of the cell membrane
:type C: capacitance
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Cell based on the 2003 model of Izhikevich, see http://izhikevich.org/publications/spikes.htm
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:param v0: Initial membrane potential
:type v0: voltage
:param a: Time scale of the recovery variable U
:type a: none
:param b: Sensitivity of U to the subthreshold fluctuations of the membrane potential V
:type b: none
:param c: After-spike reset value of V
:type c: none
:param d: After-spike increase to U
:type d: none
:param thresh: Spike threshold
:type thresh: voltage
class
Reduced CA3 cell model from Pinsky, P.