Search found 7 matches

by Newberry
Fri Jan 23, 2009 5:05 pm
Forum: Specific models
Topic: Calcium Dependent Gap Junction
Replies: 1
Views: 11486

Calcium Dependent Gap Junction

Salutations, I few years ago I was searching the modeldb and found a definition for a gap junction that factored in calcium. I have since lost the majority of my bookmarks and have been unable to find the specific model again. Essentially, the gap junction conductance or resistance was in part modul...
by Newberry
Wed Mar 28, 2007 12:36 pm
Forum: Other questions
Topic: Cross-Correlation Plot
Replies: 2
Views: 3799

Thanks Ted, i'll play around with it and if I have any specific questions I will place them here.
by Newberry
Mon Mar 26, 2007 6:21 pm
Forum: Other questions
Topic: Cross-Correlation Plot
Replies: 2
Views: 3799

Cross-Correlation Plot

Hello, I am interested in programming a cross-correlation plot to analyze some of the data I have accumulated using neuron. To put it simply I want to create two cross-correlation plots that analyze the delay (time) between the two peaks and at 0mV of two synchronized neurons with the function m_hh(...
by Newberry
Tue Jan 23, 2007 5:02 pm
Forum: Modeling networks
Topic: single resistor as gap junction and connecting cells
Replies: 19
Views: 22888

In case anyone is interested: Init.hoc load_file("nrngui.hoc") load_file("A.hoc") // defines A class load_file("B.hoc") // defines B Class load_file("gap.hoc") // defines Gap class load_file("modelspec.hoc") // connects A to B via gap junction Where gap.hoc is from Migliore et al. modelspec.hoc objr...
by Newberry
Tue Jan 23, 2007 4:32 pm
Forum: Modeling networks
Topic: single resistor as gap junction and connecting cells
Replies: 19
Views: 22888

Thanks for the guidance there ted.

I had to do a little bit more tinkering to the above code to get it to work properly. It had quite a few errors in it. I'll be doing some testing to see if I actually got it functioning correctly.

Thanks again.
by Newberry
Mon Jan 22, 2007 5:11 pm
Forum: Modeling networks
Topic: single resistor as gap junction and connecting cells
Replies: 19
Views: 22888

Over the weekend I've tried connecting the cells by simply adding the following code to a test .hoc file after i've defined Cell Class A, B and used the template for gap junction as defined by Migliore et al. objref gap[0] gap[0] = new Gap() A[0].dend gap[0].src(1) B[0].dend gap[0].target(1) gap[0]....
by Newberry
Thu Jan 18, 2007 6:11 pm
Forum: Modeling networks
Topic: single resistor as gap junction and connecting cells
Replies: 19
Views: 22888

Greetings, I felt that in the interest of forum organization that would post in this thread as opposed to creating my own. I am also creating a network model using the same type of gap junctions as described with a few differences: 1) A much simpler model; 2 cells each composed of a soma and a dendr...