Search found 6 matches
- Tue Aug 25, 2015 7:38 pm
- Forum: Modeling networks
- Topic: Programming Long-Term Potentiation
- Replies: 5
- Views: 12651
Re: Programming Long-Term Potentiation
Hi Ted. I incorporated the hebbian plasticity mod file that is represented with STDP into my model. I also read Bi and Poo's 2001 paper on Synaptic Modification by Correlated Activity so that I could understand how the mechanism in this mod file should behave. I am still not observing LTP as I am ex...
- Mon Aug 17, 2015 4:34 am
- Forum: Modeling networks
- Topic: Programming Long-Term Potentiation
- Replies: 5
- Views: 12651
Re: Programming Long-Term Potentiation
Thank you Ted. Chapter 10 was very helpful. I used the event-driven mechanism that has stream-specific saturation and got the AMPA point process to work, however, I am not seeing the LTP behavior that I was expecting. I set the transmitter duration to 50ms. I fired neuron 1 at neuron 3 at t = 1000ms...
- Wed Aug 12, 2015 3:55 pm
- Forum: Modeling networks
- Topic: Programming Long-Term Potentiation
- Replies: 5
- Views: 12651
Programming Long-Term Potentiation
Using hoc, I created a network of neurons to represent a reward circuit. Each soma has a dendrite and an axon. I included biologically realistic diameters and lengths from http://www.neuromorph.org . I also used mammalian equilibirum potential values from http://www.anc.ed.ac.uk/school/neuron/tutori...
- Sat Jul 04, 2015 8:23 pm
- Forum: Getting started
- Topic: Cell behavior driven by "if" statements
- Replies: 1
- Views: 2120
Cell behavior driven by "if" statements
I created 3 neurons (Neuron_1, Neuron_2 and Neuron_3). When Neuron_1 is stimulated with an IClamp, Neuron_1 depolarizes Neuron_2. When Neuron_3 is stimulated with an IClamp, Neuron_3 also depolarizes Neuron_2. I am trying to create the following conditional statement: If Neuron_1 fires at Neuron_2, ...
- Fri Jun 13, 2014 2:01 am
- Forum: Getting started
- Topic: Connecting 2 neurons
- Replies: 2
- Views: 3001
Re: Connecting 2 neurons
Thank you, Ted.
- Wed Jun 11, 2014 8:09 pm
- Forum: Getting started
- Topic: Connecting 2 neurons
- Replies: 2
- Views: 3001
Connecting 2 neurons
Hello, I am new to programming on Neuron. I am trying to create 2 neurons (each with 1 soma, 1 dendrite and 1 axon). I connected axon1 with dend2 and then I connected axon2 with dend1. I also put an IClamp to stimulate soma1. I am expecting that initial stimulation to produce a continuous closed-loo...