Direct recruitment of S1 pyramidal cells and interneurons via ICMS (Overstreet et al., 2013)

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Accession:147460
Study of the pyramidal cells and interneurons recruited by intracortical microstimulation in primary somatosensory cortex. Code includes morphological models for seven types of pyramidal cells and eight types of interneurons, NEURON code to simulate ICMS, and an artificial reconstruction of a 3D slab of cortex implemented in MATLAB.
Reference:
1 . Overstreet CK, Klein JD, Helms Tillery SI (2013) Computational modeling of direct neuronal recruitment during intracortical microstimulation in somatosensory cortex. J Neural Eng 10:066016 [PubMed]
Model Information (Click on a link to find other models with that property)
Model Type: Axon;
Brain Region(s)/Organism:
Cell Type(s): Neocortex U1 L6 pyramidal corticalthalamic GLU cell; Neocortex U1 L2/6 pyramidal intratelencephalic GLU cell; Neocortex bitufted interneuron;
Channel(s): I Na,p; I_Ks;
Gap Junctions:
Receptor(s):
Gene(s):
Transmitter(s):
Simulation Environment: NEURON; MATLAB;
Model Concept(s): Intracortical Microstimulation;
Implementer(s): Overstreet, Cynthia [cynthiakoverstreet at gmail.com];
Search NeuronDB for information about:  Neocortex U1 L2/6 pyramidal intratelencephalic GLU cell; Neocortex U1 L6 pyramidal corticalthalamic GLU cell; I Na,p; I_Ks;
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OverstreetEtAl2013
Pyramidal
NEURON_code
README.txt
AXNODE.mod *
xtra.mod *
anat_type10.hoc
anat_type10sym.hoc
anat_type11.hoc
anat_type12.hoc
anat_type12sym.hoc
anat_type13.hoc
anat_type13sym.hoc
anat_type14.hoc
anat_type14sym.hoc
anat_type15.hoc
anat_type9.hoc
anat_type9sym.hoc
calcrxc.hoc *
field.hoc *
fixnseg.hoc *
initpulsecomp.hoc
initstrdur.hoc
initxcstim.hoc
interpxyz.hoc *
moveandstimtype10.hoc
moveandstimtype10sym.hoc
moveandstimtype11.hoc
moveandstimtype12.hoc
moveandstimtype12sym.hoc
moveandstimtype13.hoc
moveandstimtype13sym.hoc
moveandstimtype14.hoc
moveandstimtype14sym.hoc
moveandstimtype15.hoc
moveandstimtype9.hoc
moveandstimtype9sym.hoc
pulsecompA.hoc
pulsecompB.hoc
rigc.ses *
setpointers.hoc *
stim.hoc *
stimbipolar.hoc *
strdurA.hoc
strdurB.hoc
strdurC.hoc
strdurD.hoc
                            
// $Id: setpointers.hoc,v 1.4 2008/12/02 22:19:41 ted Exp ted $
// set up the pointers after the sections have been created

proc setpointers() { local done
  grindaway()  // in interpxyz.hoc, determines interpolated locations of nodes
  forall {
    if (ismembrane("xtra")) {
	for (x, 0) {
		setpointer im_xtra(x), i_membrane(x)
		setpointer ex_xtra(x), e_extracellular(x)
	}
    }
  }
}

print "After any change to cell geometry or nseg, be sure to invoke setpointers()"

setpointers()

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