Vasoactive Intestinal Polypeptide-Expressing Interneurons in the Hippocampus Support Goal-Oriented Spatial Learning
Turi G.F., Li W.K., Chavlis S., Pandi I., O’Hare J., Priestley J.B., Grosmark A.D., Liao Z., Ladow M., Zhang J.F., Zemelman B.V., Poirazi P.*, Losonczy A*.
Neuron. 2019 Jan 31 | DOI: https://doi.org/10.1016/j.neuron.2019.01.009

Tags: 2019 , Biophysical Model , CA1 , Circuit Model , Hippocampus , Learning and Memory , Neuroscience , Spatial Navigation

Challenging the point neuron dogma: FS basket cells as 2-stage nonlinear integrators
Tzilivaki A., Kastellakis G., Poirazi P.
Nat Commun, 2019 Aug 14 | DOI: https://doi.org/10.1038/s41467-019-11537-7

Tags: 2019 , Biophysical Model , Circuit Model , Dendrites , Dendritic Computations , Hippocampus , Interneurons , Learning and Memory , Neural Computations , Prefrontal Cortex

Pattern separation in the Hippocampus through the eyes of computational modeling 
Chavlis S., Poirazi P.
Synapse. 2017 Mar 18. doi: 10.1002/syn.21972. 

Tags: 2017 , Hippocampus , Modelling , Neuroscience , Review

In Vivo Imaging of Dentate Gyrus Mossy Cells in Behaving Mice
Danielson, N. B., Turi, G. F., Ladow, M., Chavlis, S., Petrantonakis, P. C., Poirazi, P.*, & Losonczy, A.*
Neuron. 2017 Feb., DOI: http://dx.doi.org/10.1016/j.neuron.2016.12.019

Tags: 2017 , Circuit Model , DG , Hippocampus , Neuroscience

Dendrites of dentate gyrus granule cells contribute to pattern separation by controlling sparsity
Chavlis, S., Petrantonakis, C.P., Poirazi, P.
Hippocampus. 2016 Oct, DOI: http://dx.doi.org/10.1002/hipo.22675

Tags: 2016 , Circuit Model , Dendrites , Dendritic Computations , DG , Hippocampus , Network Model , Neuroscience

A computational study on how theta modulated inhibition can account for the long temporal windows in the entorhinal-hippocampal loop
Cutsuridis, V., Poirazi, P.
Neurobiol Learn Mem. 2015 Apr;120:69-83. doi: 10.1016/j.nlm.2015.02.002

Tags: 2015 , Hippocampus , Interneurons , Network Model , Neuroscience

Dentate Gyrus Circuitry Features Improve Performance of Sparse Approximation Algorithms
Petrantonakis, P.C. and Poirazi, P.
PLoS One. 2015; 10(1): e0117023.  doi: 10.1371/journal.pone.0117023

Tags: 2015 , Hippocampus , Machine Learning , Neuroscience

A compressed sensing perspective of hippocampal function
Petrantonakis, P.C. and Poirazi, P.
Front Syst Neurosci. 2014; 8: 141. doi: 10.3389/fnsys.2014.00141

Tags: 2014 , Hippocampus , Neuroscience , Perspective

GluA2 mRNA distribution and regulation by miR-124 in hippocampal neurons
Ho, V.M., Dallalzadeh, L.O., Karathanasis, N., Keles, M.F., Vangala, S., Grogan, T., Poirazi, P., Martin, K.C.
Mol Cell Neurosci. 2014 Jul;61:1-12. doi: 10.1016/j.mcn.2014.04.006.

Tags: 2014 , Bioinformatics , Hippocampus , Neuroscience

Computational modeling of the effects of amyloid-beta on release probability at hippocampal synapses
Romani, A., Marchetti, C., Bianchi, D., Leinekugel, X., Poirazi, P., Migliore, M., Marie, H.
Front Comput Neurosci. 2013 Jan 25;7:1. doi: 10.3389/fncom.2013.00001

Tags: 2013 , Hippocampus , Neural Computations , Neuroscience , Plasticity

Distinguishing Linear vs. Non-Linear Integration in CA1 Radial Oblique Dendrites: It’s about Time
Gómez González, J.F., Mel, B.W., Poirazi, P.
Front Comput Neurosci. 2011 Nov 14;5:44. doi: 10.3389/fncom.2011.00044

Tags: 2011 , Biophysical Model , CA1 , Dendrites , Dendritic Computations , Hippocampus , Neural Computations , Neuroscience , Single Neuron Model

Poirazi P. and Pissadaki E.
The making of a detailed CA1 pyramidal neuron model. In: Cutsuridis, V., Graham, B.P., Cobb, S., Vida, I. (Eds.) Hippocampal Microcircuits. Springer Series in Computational Neuroscience, vol. 5, pp. 317-352. Springer, New York, NY (2010). doi: https://doi.org/10.1007/978-1-4419-0996-1_11
[Link to Book]

Tags: 2010 , Hippocampus , Modelling , Neural Computations , Neuroscience

Differential effects of corticosterone on the slow afterhyperpolarization in the basolateral amygdala and CA1 region: possible role of calcium channel subunits
Liebmann, L., Karst, H., Sidiropoulou, K., van Gemert, N., Meijer, O.C., Poirazi, P., Joëls, M.
J Neurophysiol. 2008 Feb;99(2):958-68.  doi: https://doi.org/10.1152/jn.01137.2007

Tags: 2008 , Amygdala , Biophysical Model , CA1 , Hippocampus , Neural Computations , Neuroscience , Single Neuron Model

Modulation of excitability in CA1 pyramidal neurons via the interplay of EC and CA3 inputs
Pissadaki, E.K. and Poirazi, P.
Neurocomputing, Special Issue for CNS 2006, vol. 70, No 11-12, pg. 1640-1644, June 2007. doi: https://doi.org/10.1016/j.neucom.2006.10.098

Tags: 2007 , CA1 , Dendritic Computations , Hippocampus , Single Neuron Model

Modeling stress-induced adaptations in Ca2+ dynamics
Sidiropoulou, K., Joels M., and Poirazi, P.
Neurocomputing, Special Issue for CNS 2006, vol. 70, No 11-12, pg. 1640-1644, June 2007. doi: https://doi.org/10.1016/j.neucom.2006.10.068

Tags: 2007 , Hippocampus , Neuroscience , Single Neuron Model , Stress

Modelling reduced excitability in aged CA1 neurons as a calcium-dependent process
Markaki, M., Orphanoudakis, S. and Poirazi, P.
Neurocomputing, vol. 65-66, pg. 305-314, June 2005. DOI: https://doi.org/10.1016/j.neucom.2004.10.023

Tags: 2005 , Biophysical Model , Hippocampus , Neural Computations , Single Neuron Model

Arithmetic of Subthreshold Synaptic Summation in a Model CA1 Pyramidal Cell.
Poirazi, P., Brannon, T., Mel, B.W.
Neuron. 2003 Mar 27;37(6):977-87. DOI: 10.1016/s0896-6273(03)00148-x

 

Tags: 2003 , Biophysical Model , CA1 , Dendritic Computations , Hippocampus , Neural Computations , Neuroscience , Single Neuron Model

Pyramidal Neuron as 2-Layer Neural Network.
Poirazi, P., Brannon, T., Mel, B.W.
Neuron. 2003 Mar 27;37(6):989-99. DOI: 10.1016/s0896-6273(03)00149-1

 

Tags: 2003 , Biophysical Model , CA1 , Dendritic Computations , Hippocampus , Machine Learning , Neural Computations , Neuroscience , Single Neuron Model