SenseLab Home ModelDB Home

Spatial gridding and temporal accuracy in NEURON (Hines and Carnevale 2001)
Accession: 53451
A heuristic for compartmentalization based on the space constant at 100 Hz is proposed. The paper also discusses spatio/temporal accuracy and the use of CVODE.
Reference: Hines ML, Carnevale NT (2001) NEURON: a tool for neuroscientists. Neuroscientist 7:123-35 [PubMed]
Citations  Citation Browser
Model Information (Click on a link to find other models with that property)
Model Type:  Neuron or other electrically excitable cell;
Brain Region(s)/Organism:  
Cell Type(s):   
Channel(s):   
Gap Junctions:  
Receptor(s):  
Gene(s):  
Transmitter(s):  
Simulation Environment:  Neuron;
Model Concept(s):  Tutorial/Teaching; Methods;
Implementer(s):  Hines, Michael [Michael.Hines at Yale.edu];
Model files   Download zip file   Auto-launch   Help downloading and running models      Versions
\
hines2001
cells
README
cad.mod
kca.mod
km.mod
kv.mod
na.mod
peak.mod
ca.mod
fig5.hoc
fig7.hoc
fig8.hoc
fig9.hoc
demofig1.hoc
fig1.hoc
mosinit.hoc
fig34.hoc
cbn221.ses
fig5.ses
fig8.ses
fig7.ses
fig1.ses
fig9.ses
fig34.ses
                            
Hines, M.L. and Carnevale, N.T. NEURON: a tool for neuroscientists.
The Neuroscientist 7:123-135, 2001.

The value of Ra for figures 3,4,5 is 160 instead of the 180 stated in the
paper.

In fig 9 the dt plot can vary in details from the figure due to
changes in implementation and cvode upgrades. A value of 1e-10 is added
to dt before taking the log10 because dt=0 at stimulus discontinuities.
Also we display the order used by cvode as a function of time.

Usage notes:

On all platforms:

This model has been verified under NEURON 5.7.159 on mswin
unix and mac platforms.  The radio buttons for Figs. 1-8 generate the 
corresponding figures automatically.  Figure 9 actually requires a 
click on Init & Run (e.g. so users can explore effects of changing 
absolute tolerance),

mswin: Auto-launch (ModelDB) or download and extract the zip file.
Then double click on mosinit.hoc in windows explorer.

unix: Auto-launch, or download and extract the archive.  Then type 
nrngui mosinit.hoc
at the command line after cd'ing to the hines2001 directory.

mac OS X: Download the archive.  Drag and drop the archive on the mos2nrn 
icon in the Neuron application directory.

The channel information for Fig. 9 is the same as Mainen & Sejnowski
http://senselab.med.yale.edu/senselab/modeldb/ShowModel.asp?model=2488
and the cell type is Neocortical pyramidal neuron: deep
The cell for Figs. 7 and 8 is a Dentate granule cell.

20120113 cad.mod updated from euler to derivimplicit as per
http://www.neuron.yale.edu/phpbb/viewtopic.php?f=28&t=592


ModelDB Home  SenseLab Home   Help
Questions, comments, problems? Email the ModelDB Administrator
How to cite ModelDB
This site is Copyright 2012 Shepherd Lab, Yale University