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Updated Tritonia Swim CPG (Calin-Jagemann et al. 2007)
Accession: 93325
Model 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.
Reference: Calin-Jageman RJ, Tunstall MJ, Mensh BD, Katz PS, Frost WN (2007) Parameter space analysis suggests multi-site plasticity contributes to motor pattern initiation in Tritonia. J Neurophysiol 98(4):2382-98 [PubMed]
Citations  Citation Browser
Model Information (Click on a link to find other models with that property)
Model Type:  Network;
Brain Region(s)/Organism:  Tritonia;
Cell Type(s):   Tritonia dorsal swim interneuron; Tritonia cerebral cell; Tritonia ventral swim interneuron;
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]; Mensh, Brett ; Frost, William N; Katz, Paul S; Tunstall, Mark ;
Search NeuronDB for information about:  I A;
\
nfrost
celltypes
lib
output
ses
syndefs
readme.html
screenshot.jpg
leak.mod
shunt.mod
thold.mod
tholdsyn.mod
CPG.hoc
mosinit.hoc
params.hoc
cfplot.hoc
FindParam.hoc
FindParam_DRI.hoc
fprun.ses
fp.ses
bursts.txt
                            
This is the readme for the model files associated with the paper:

Calin-Jageman RJ, Tunstall MJ, Mensh BD, Katz PS, Frost WN (2007)
Parameter space analysis suggests multi-site plasticity contributes to
motor pattern initiation in Tritonia. J Neurophysiol

These files were contributed by Robert Calin-Jageman.

When run in its default mode it produces a graph similar to 
figure 7 B4.

Usage instructions:

To run the model simple auto-launch from ModelDB and press "Init &
Run" or

under linux/unix:
-----------------

nrnivmodl

then type

nrngui mosinit.hoc

in the expanded archive directory.

under mswin:
------------

compile the mod files with mknrndll, then double click on the
mosinit.hoc file

under MAC OS X:
---------------

drag and drop the nfrost folder onto the mknrndll icon, then drag and
drop the mosinit.hoc file onto the nrngui icon.


Then for all platforms: once the simulation is loaded, then press
"Init & Run" and graphs will be created similar to:

screenshot


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