CRH modulates excitatory transmission and network physiology in hippocampus (Gunn et al. 2017)

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Accession:225906
This model simulates the effects of CRH on sharp waves in a rat CA1/CA3 model. It uses the frequency of the sharp waves as an output of the network.
References:
1 . Taxidis J, Coombes S, Mason R, Owen MR (2012) Modeling sharp wave-ripple complexes through a CA3-CA1 network model with chemical synapses. Hippocampus 22:995-1017 [PubMed]
2 . Gunn BG, Cox CD, Chen Y, Frotscher M, Gall CM, Baram TZ, Lynch G (2017) The Endogenous Stress Hormone CRH Modulates Excitatory Transmission and Network Physiology in Hippocampus. Cereb Cortex :1-17 [PubMed]
Model Information (Click on a link to find other models with that property)
Model Type: Connectionist Network;
Brain Region(s)/Organism: Hippocampus;
Cell Type(s): Abstract Wang-Buzsaki neuron; Pinsky-Rinzel CA1/3 pyramidal cell ;
Channel(s):
Gap Junctions:
Receptor(s):
Gene(s):
Transmitter(s): Glutamate; Gaba;
Simulation Environment: Brian; Python;
Model Concept(s): Brain Rhythms;
Implementer(s): Cox, Conor [cdcox1 at gmail.com];
Search NeuronDB for information about:  Gaba; Glutamate;
  
This is the modelling code in Brian2 and python for:
The endogenous stress hormone CRH modulates excitatory transmission and network physiology in hippocampus.
Gunn B.G, Cox C.D, Chen Y , Frotscher, M, Gall C.M, Baram T.Z, and Lynch G 
It was written by Conor D Cox
The figures were generated by serverizing the code (not included here for simplicity)
Pyramidal cells were modelled by the two-compartment Pinsky-Rinzel model (Pinsky & Rinzel, 1994) adapted from ModelDB 
accession no 35358; Migliore et al, 2003) which was written in Neuron.
Interneurons were modelled on the single-compartment Wang-Buzsaki model (Wang & Buzsaki, 1996) found on the Brian simulator website.
This model is an implementation of: 
Taxidis J, Coombes S, Mason R & Owen MR. 2012. Modeling sharp wave-ripple
complexes through a CA3-CA1 network model with chemical synapses. Hippocampus 22, 995-1017.

There are two files here one which contains the DG model one which contains a current injection.
SWR_DG_and_syn_str_inc_modelling_code.py <-DG
SWR_input_amps_modelling_code.py<- Current
Code should be set in high RAM mode. the StateMonitors use approx 1 GB of RAM per second of simulation.
These lines can be commented in and out but related figures should also be turned off.
Follow further updates on author's github here: https://github.com/cdcox
https://github.com/cdcox/SWR_modelling_code for the specific modelling code.

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