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Classic model of the Tritonia Swim CPG (Getting, 1989)
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Accession:
93326
Classic model developed by Petter Getting of the 3-cell core CPG (DSI, C2, and VSI-B) mediating escape swimming in Tritonia diomedea. Cells use a hybrid integrate-and-fire scheme pioneered by Peter Getting. Each model cell is reconstructed from extensive physiological measurements to precisely mimic I-F curves, synaptic waveforms, and functional connectivity. **However, continued physiological measurements show that Getting may have inadvertently incorporated modulatory and or polysynaptic effects -- the properties of this model do *not* match physiological measurements in rested preparations.** This simulation reconstructs the Getting model as reported in: Getting (1989) 'Reconstruction of small neural networks' In Methods in Neural Modeling, 1st ed, p. 171-196. See also, an earlier version of this model reported in Getting (1983). Every attempt has been made to replicate the 1989 model as precisely as possible.
Reference:
1 .
Getting PA (1989) Reconstruction of small neural networks.
Methods in Neuronal Modeling: From Synapses to Networks.
, Koch C:Segev I, ed. pp.171
2 .
Getting PA (1983) Mechanisms of pattern generation underlying swimming in Tritonia. II. Network reconstruction.
J Neurophysiol
49
:1017-35
[
PubMed
]
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Model Information
(Click on a link to find other models with that property)
Model Type:
Realistic Network;
Brain Region(s)/Organism:
Tritonia;
Cell Type(s):
Tritonia swim interneuron dorsal;
Tritonia cerebral cell;
Tritonia swim interneuron ventral;
Channel(s):
I A;
Gap Junctions:
Receptor(s):
Gene(s):
Transmitter(s):
Simulation Environment:
NEURON;
Model Concept(s):
Bursting;
Oscillations;
Invertebrate;
Implementer(s):
Calin-Jageman, Robert [rcalinjageman at gsu dot edu];
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for information about:
I A
;
Download the displayed file
/
ngetting
syndefs
nosyn.txt
*
Other models using nosyn.txt:
Updated Tritonia Swim CPG (Calin-Jagemann et al. 2007)
OC2_DSI.txt
OC2_VSI.txt
ODSI_C2.txt
ODSI_DSI.txt
ODSI_VSI.txt
ORAMP_DSI.txt
OVSI_C2.txt
OVSI_DSI.txt
OVSI_VSI.txt
0.000025 10 750 3000 0 0 1 1 0 0 1 1
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