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What is the Most Realistic Single-compartment Model of Spike Initiation?

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Specialty Biology
Date 2015 Apr 10
PMID 25856629
Citations 27
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Abstract

A large variety of neuron models are used in theoretical and computational neuroscience, and among these, single-compartment models are a popular kind. These models do not explicitly include the dendrites or the axon, and range from the Hodgkin-Huxley (HH) model to various flavors of integrate-and-fire (IF) models. The main classes of models differ in the way spikes are initiated. Which one is the most realistic? Starting with some general epistemological considerations, I show that the notion of realism comes in two dimensions: empirical content (the sort of predictions that a model can produce) and empirical accuracy (whether these predictions are correct). I then examine the realism of the main classes of single-compartment models along these two dimensions, in light of recent experimental evidence.

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References
1.
Undrovinas A, Fleidervish I, Makielski J . Inward sodium current at resting potentials in single cardiac myocytes induced by the ischemic metabolite lysophosphatidylcholine. Circ Res. 1992; 71(5):1231-41. DOI: 10.1161/01.res.71.5.1231. View

2.
Brunel N, Chance F, Fourcaud N, Abbott L . Effects of synaptic noise and filtering on the frequency response of spiking neurons. Phys Rev Lett. 2001; 86(10):2186-9. DOI: 10.1103/PhysRevLett.86.2186. View

3.
Yu Y, Shu Y, McCormick D . Cortical action potential backpropagation explains spike threshold variability and rapid-onset kinetics. J Neurosci. 2008; 28(29):7260-72. PMC: 2664555. DOI: 10.1523/JNEUROSCI.1613-08.2008. View

4.
Segev I, London M . Untangling dendrites with quantitative models. Science. 2000; 290(5492):744-50. DOI: 10.1126/science.290.5492.744. View

5.
Kole M, Letzkus J, Stuart G . Axon initial segment Kv1 channels control axonal action potential waveform and synaptic efficacy. Neuron. 2007; 55(4):633-47. DOI: 10.1016/j.neuron.2007.07.031. View