Illuminating dendritic function with computational models
Panayiota Poirazi* & Athanasia Papoutsi
Nature Reviews Neuroscience, 11 May 2020 | DOI: 10.1038/s41583-020-0301-7

Tags: 2020 , Dendrites , Dendritic Computations , Dendritic Plasticity , Dendritic Spikes , Neuroscience

Dendritic action potentials and computation in human layer 2/3 cortical neurons
Gidon A, Zolnik TA, Fidzinski P, Bolduan F, Papoutsi A, Poirazi P, Holtkamp M, Vida I, Larkum ME
Science, 03 Jan 2020 | DOI: 10.1126/science.aax6239
[Podcast at Quanta Magazine]

Tags: 2020 , Biophysical Model , Dendritic Computations , Dendritic Spikes , Neural Computations , Neuroscience , Single Neuron Model

Contribution of apical and basal dendrites to orientation encoding in mouse V1 L2/3 pyramidal neurons
Park, J., Papoutsi, A., Ash, R. T., Marin, M. A., Poirazi, P*., Smirnakis, S. M.*
Nat. Commu., 26 November 2019. | DOI: https://doi.org/10.1038/s41467-019-13029-0

Tags: 2019 , Biophysical Model , Dendrites , Dendritic Computations , Neural Computations , Neuroscience , Sensory Perception , Single Neuron Model , Visual Cortex

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

Hotspots of dendritic spine turnover facilitate clustered spine addition and learning and memory
Frank A.C., Huang S., Zhou M., Gdalyahu A., Kastellakis G., Silva T.K., Lu E., Wen X., Poirazi P.*, Trachtenberg J.T., Silva A.J.
Nat Commun. 2018 January. | DOI: 10.1038/s41467-017-02751-2

Tags: 2018 , Circuit Model , Dendrites , Dendritic Computations , Dendritic Plasticity , Learning and Memory , Neuroscience

An Architecture for the Acceleration of a Hybrid Leaky Integrate and Fire SNN on the Convey HC-2ex FPGA-Based Processor
E. Kousanakis, A. Dollas, E. Sotiriadis, I. Papaeustathiou, D.N. Pnevmatikakos, A. Papoutsi, S. Chavlis, P.C. Petrantonakis, P. Poirazi
IEEE 25th Annual International Symposium on Field-Programmable Custom Computing Machines (FCCM) – 2017, Napa, CA, USA. DOI: 10.1109/FCCM.2017.51

Tags: 2017 , Dendrites , Dendritic Computations , FPGA , Neuroscience

Linking Memories across Time via Neuronal and Dendritic Overlaps in Model Neurons with Active Dendrites
Kastellakis, G., Silva, A.J., Poirazi, P.
Cell Reports. 2016 Nov | http://dx.doi.org/10.1016/j.celrep.2016.10.015

Tags: 2016 , Circuit Model , Dendrites , Dendritic Computations , Learning and Memory , Network Model , Neuroscience , Plasticity

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 Simulation Study on the Effects of Dendritic Morphology on Layer V Prefontal Pyramidal Cell Firing Behavior
Psarrou, M., Stefanou, S.S., Papoutsi, A., Tzilivaki, A., Cutsuridis, V., Poirazi, P.
Front Cell Neurosci. 2014 Sep 16;8:287. doi: 10.3389/fncel.2014.00287

Tags: 2014 , Dendrites , Dendritic Computations , Neuroscience , Structure-Function

Dendritic Nonlinearities Reduce Network Size Requirements and Mediate ON and OFF States of Persistent Activity in a PFC Microcircuit Model
Papoutsi, A., Sidiropoulou, K., Poirazi, P.
PLoS Comput Biol. 2014 Jul 31;10(7):e1003764. doi: 10.1371/journal.pcbi.1003764

Tags: 2014 , Circuit Model , Decision Making , Dendritic Computations , Learning and Memory , Prefrontal Cortex

Coding and Decoding with Dendrites
Papoutsi, A., Kastellakis, G., Psarrou, M., Anastasakis, S., Poirazi, P.
J. Physiol Paris. 2014 Feb;108(1):18-27. doi: 10.1016/j.jphysparis.2013.05.003

Tags: 2014 , Dendrites , Dendritic Computations , Neuroscience , Review

Poirazi P.
Dendritic Computation. In: Jaeger D., Jung R. (eds) Encyclopedia of Computational Neuroscience. Springer, New York, NY (2014). doi: https://doi.org/10.1007/978-1-4614-7320-6_125-1

Tags: 2014 , Dendritic Computations , Neuroscience

Kastellakis G. and Poirazi P.
Cellular and dendritic memory allocation. In: Cuntz H., Remme M., Torben-Nielsen B. (eds) The Computing Dendrite, Springer Series in Computational Neuroscience, vol. 11, pp. 415-432. Springer, New York, NY (2014). doi: https://doi.org/10.1007/978-1-4614-8094-5_25
[PDF]

Tags: 2013 , Dendritic Computations , Learning and Memory , Neuroscience

Predictive Features of Persistent Activity Emergence in Regular Spiking and Intrinsic Bursting Model Neurons.
Sidiropoulou, K., Poirazi, P.
PLoS Comput Biol. 2012;8(4):e1002489. doi: 10.1371/journal.pcbi.1002489

Tags: 2012 , Biophysical Model , Dendrites , Dendritic Computations , Learning and Memory , Prefrontal Cortex , Single Neuron Model

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

Encoding of Spatio-temporal Input Characteristics by a CA1 Pyramidal Neuron Model
Pissadaki, E.K., Sidiropoulou, K., Reczko, M., Poirazi, P.
PLoS Comput Biol. 2010 Dec 16;6(12):e1001038. doi: 10.1371/journal.pcbi.1001038

Tags: 2010 , Biophysical Model , CA1 , Dendritic Computations , 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

Inside the brain of a neuron
Sidiropoulou, K., Pissadaki, E.K., Poirazi, P.
EMBO Reports, 2006 Sep;7(9):886-92. DOI: 10.1038/sj.embor.7400789

 

Tags: 2006 , Dendrites , Dendritic Computations , Neural Computations , Neuroscience , Review

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

Impact of Active Dendritic Processing and Structural Plasticity on Learning and Memory
Poirazi, P., Mel, B.W.
Neuron. 2001 Mar;29(3):779-96. DOI: 10.1016/s0896-6273(01)00252-5

 

Tags: 2001 , Dendrites , Dendritic Computations , Dendritic Plasticity , Learning and Memory , Machine Learning , Neural Computations , Structure-Function

Choice and value flexibility jointly contribute to the capacity of a subsampled quadratic classifier.
Poirazi, P, Mel, B.W.
Neural Comput. 2000 May;12(5):1189-205. DOI: 10.1162/089976600300015556

Tags: 2000 , Dendrites , Dendritic Computations , Learning and Memory , Machine Learning , Neuroscience

Towards the Memory Capacity of Neurons with Active Dendrites.
Poirazi, P. and Mel, B.W.
Neurocomputing, vol. 26-27, pg. 237-245, 1999. doi: https://doi.org/10.1016/S0925-2312(99)00078-8

Tags: 1999 , Dendrites , Dendritic Computations , Dendritic Plasticity , Neural Computations , Neuroscience , Single Neuron Model