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Romain VELTZ
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Dendritic spines (Yuste)
PO map
Brainbow (Tamily Weissmann)
C4 proteins (McCarroll Lab)
Collaborators
S. Barland
P. Chossat
O. Faugeras
H. Marie
C. O'Donnell
T. O’Leary
T. Sejnowski
Publication list also available on
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Papers 
Talks

Students
Plain text
,
RIS
,
BibTex
2017
T. Gorski
,
R. Veltz
,
M. Galtier
,
H. Fragnaud
,
B. Telenczuk
, and
A. Destexhe
Inverse correlation processing by neurons with active dendrites.
(submitted), 2017
(
www
),
Bibtex
A. Drogoul
and
R. Veltz
Hopf bifurcation in a nonlocal nonlinear transport equation stemming from stochastic neural dynamics
Chaos: An Interdisciplinary Journal of Nonlinear Science,
27
(2), 2017
(
www
),
Bibtex
2016
A. Drogoul
and
R. Veltz
Exponential stability of stationary distributions for some nonlocal transport equations: application to neural dynamic
2016
(
www
),
Bibtex
2015
R. Veltz
and
T. J. Sejnowski
Periodic Forcing of InhibitionStabilized Networks: Nonlinear Resonances and PhaseAmplitude Coupling
Neural Computation,
27
(12), 24772509, 2015
oscillation
gamma band
theta band
(
www
),
PDF
,
Bibtex
R. Veltz
A new twist for the simulation of hybrid systems using the true jump method
arXiv [math], 2015
mathematics  numerical analysis
(
www
),
Bibtex
R. Veltz
and
O. Faugeras
ERRATUM: A Center Manifold Result for Delayed Neural Fields Equations
SIAM Journal on Mathematical Analysis,
47
(2), 2015
(
www
),
Bibtex
R. Veltz
,
P. Chossat
, and
O. Faugeras
On the Effects on Cortical Spontaneous Activity of the Symmetries of the Network of Pinwheels in Visual Area V1
The Journal of Mathematical Neuroscience (JMN),
5
(1), 2015
visual hallucinations
invariant torus
poincaré–hopf
(
www
),
PDF
,
Bibtex
>
2013
J. M. Cortes
,
M. Desroches
,
S. Rodrigues
,
R. Veltz
,
M. A. Munoz
, and
T. J. Sejnowski
Shortterm synaptic plasticity in the deterministic TsodyksMarkram model leads to unpredictable network dynamics
Proceedings of the National Academy of Sciences,
110
(41), 2013
Bibtex
J. Rankin
,
E. Tlapale
,
R. Veltz
,
O. Faugeras
, and
P. Kornprobst
Bifurcation analysis applied to a model of motion integration with a multistable stimulus
Journal of computational neuroscience,
34
(1), 2013
Bibtex
R. Veltz
and
O. Faugeras
A center manifold result for delayed neural fields equations
SIAM Journal on Mathematical Analysis,
45
(3), 2013
Bibtex
R. Veltz
Interplay between synaptic delays and propagation delays in neural field equations
SIAM Journal on Applied Dynamical Systems,
12
(3), 2013
(
www
),
Bibtex
2011
R. Veltz
and
O. Faugeras
Stability of the stationary solutions of neural field equations with propagation delays
The Journal of Mathematical Neuroscience (JMN),
1
(1), 2011
(
www
),
Bibtex
R. Veltz
An analytical method for computing Hopf bifurcation curves in neural field networks with spacedependent delays
Comptes Rendus Mathematique,
349
(13), 2011
(
www
),
PDF
,
Bibtex
2010
R. Veltz
and
O. Faugeras
Local/global analysis of the stationary solutions of some neural field equations
SIAM Journal on Applied Dynamical Systems,
9
(3), 2010
Bibtex
R. Veltz
and
O. Faugeras
Illusions in the ring model of visual orientation selectivity
arXiv preprint arXiv:1007.2493, 2010
(
www
),
Bibtex
2009
O. Faugeras
,
R. Veltz
, and
F. Grimbert
Persistent neural states: stationary localized activity patterns in nonlinear continuous npopulation, qdimensional neural networks
Neural computation,
21
(1), 2009
(
www
),
PDF
,
Bibtex
2008
M. Clerc
,
R. Veltz
,
D. Guiraud
,
J. L. Divoux
, and
others
The 3d potential induced by functional electrical stimulation with multicontact cuff electrodes: simulation and validation
International Functional Electrical Stimulation Society Conference, 2008
Bibtex
Talks
R. Veltz
Invariants manifolds in mathematical neurosciences
,
Winter School, Toulouse., 2017
R. Veltz
TBA
,
Random Structures on the Brain, Lorentz Center in Leiden, The Netherlands, 2017
R. Veltz
Hopf bifurcation in the mean field of a stochastic spiking neural networks
,
EITN  Paris, 2017
R. Veltz
Oscillatory dynamics in a stochastic spiking neural network
,
BANFF: Brain Dynamics and Statistics, Alberta Canada, 2017
R. Veltz
Study of a mean field model stemming from a neural network
,
Gdr NonLocal, Toulouse, 2017
R. Veltz
Some applications of hybrid systems in neurosciences
,
University of Bristol, 2016
R. Veltz
How somatic spikes are influenced by nonlinear active dendrites
,
ICMNS, plenary talk., 2015
R. Veltz
On the effects of the pinwheel network symmetries on cortical response
,
NicePhysicsDays (Nice), 2015
R. Veltz
On the effects of the pinwheel network symmetries on cortical response
,
Geometrical Models in Vision, IHP, PARIS, 2014
R. Veltz
Dynamics induced by longrange connections in the primary visual cortex
,
AIMS Conference (Madrid), 2014
R.Veltz
Neural field models of cortical areas : a dynamical system viewpoint.
,
IFCAM (India), 2014
R. Veltz
Two examples of temporal rhythms generated by neural mass/field equations
,
Centre for Math. Medicine and Biology, University of Nottingham, 2013
R. Veltz
Invariant tori coming from the interplay between synaptic delays and propagation delays
,
CNS Paris, 2013
R. Veltz
Interplay between synaptic delays and propagation delays in neural fields equations
,
Mathemacs Meeting, 2013
R. Veltz
Study of a particular working regime for a simple model of V1
,
GDR Vision (Marseille), 2011
Students
Q. Cormier
Study of a mean field model of spiking neural network
,
Master 2, ENS Lyon, cosupervised with E.Tanré, 2017
P. Helson
Modelling of synaptic plasticity
,
PhD, cosupervised with E.Tanré, 2016
R. Forquet
Modelling of synaptic plasticity
,
Master 1, cosupervised with H. Marie, 2016
A. Dolcemascolo
All optical neuromimetic devices
,
PhD, cosupervised with S. Barland, 2016
C. Baron
Modelling of synaptic plasticity
,
Master 1, cosupervised with H. Marie, 2016
Q. Cormier
Study of plasticity laws
,
Master 1, ENS Lyon, cosupervised with E.Tanré, 2015
R. Evangelista
A stochastic model of gamma phase modulated orientation selectivity
,
Undergraduate, 2015
S. Almeida
Simulation of PDMP
,
Undergraduate, 2014
A. Drogoul
Dynamics of mean field equations for neural networks.
,
Postdoc, 2 years from, 2014
A. Razetti
Simulation of PDMP
,
Undergraduate, 2014
J. Zhuang
Computation of periodic orbits of DDEs
,
Master thesis, 2014
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Recent Posts
Pascal Helson won a poster price!
A. Drogoul starts a new life
Cantin Baron defense
Q. Cormier defense
Statistical hypothesis testing