Intranet English

Početní neurovědy

Početní neurovědy

Analysis of single-point stochastic neuronal models.

Main methodology is provided by mathematical modelling based on the theory of stochastic processes and differential equations, including extensive numerical simulations. Advanced statistical analysis of simulated as well as real experimental data is performed in order to estimate biophysically relevant parameters of the studied models.

Information processing in sensory neurons and neuronal models.

Methods of information theory and statistical estimation theory are applied to analyse the neuronal coding efficiency, based on both simulated and experimental data. Of particular interest is the notion of efficient coding hypothesis for insect olfactory sensory neurons, and biophysical modelling of ligand-receptor interaction in pheromone reception.

Publikace

Leváková, Marie - Tamborrino, M. - Košťál, Lubomír - Lánský, Petr . Presynaptic Spontaneous Activity Enhances the Accuracy of Latency Coding . Neural Computation. 2016, roč. 28, 10, p. 2162-2180 . IF = 1.626 [ASEP] [ doi ]
Lánský, Petr - Sacerdote, L. - Zucca, C. The Gamma renewal process as an output of the diffusion leaky integrate-and-fire neuronal model . Biological Cybernetics. 2016, roč. 110, 2-3, p. 193-200 . IF = 1.611 [ASEP] [ doi ]
Košťál, Lubomír - Shinomoto, S. Efficient information transfer by Poisson neurons . Mathematical Biosciences and Engineering. 2016, roč. 13, 3, p. 509-520 . IF = 1.006 [ASEP] [ doi ]
Košťál, Lubomír - Lánský, Petr . Coding accuracy on the psychophysical scale . Scientific Reports. 2016, roč. 6, Mar 29, p. 23810 . IF = 5.228 [ASEP] [ doi ]
Košťál, Lubomír . Stimulus reference frame and neural coding precision . Journal of Mathematical Psychology. 2016, roč. 71, Apr 2016, p. 22-27 . IF = 1.818 [ASEP] [ doi ]
Kortus, Štěpán - Srinivasan, Ch. - Forostyak, O. - Zápotocký, Martin - Ueta, Y. - Syková, E. - Chvátal, A. - Verkhratsky, A. - Dayanithi, G. Sodium-calcium exchanger and R-type Ca2+ channels mediate spontaneous [Ca2+](i) oscillations in magnocellular neurones of the rat supraoptic nucleus . Cell Calcium. 2016, roč. 59, 6, p. 289-298 . IF = 2.909 [ASEP] [ doi ]
Kortus, Štěpán - Srinivasan, Ch. - Forostyak, O. - Ueta, Y. - Syková, E. - Chvátal, A. - Zápotocký, Martin - Verkhratsky, A. - Dayanithi, G. Physiology of spontaneous [Ca2+](i) oscillations in the isolated vasopressin and oxytocin neurones of the rat supraoptic nucleus . Cell Calcium. 2016, roč. 59, 6, p. 280-288 . IF = 2.909 [ASEP] [ doi ]
Forostyak, O. - Forostyak, S. - Kortus, Štěpán - Syková, E. - Verkhratsky, A. - Dayanithi, G. Physiology of Ca2+ signalling in stem cells of different origins and differentiation stages . Cell Calcium. 2016, roč. 59, 2-3, p. 57-66 . IF = 2.909 [ASEP] [ doi ]
Chakraborty, Soma - Bartussek, Jan - Fry, S.N. - Zápotocký, Martin . Independently Controlled Wing Stroke Patterns in the Fruit Fly Drosophila melanogaster . PLoS ONE. 2015, Vol. 10, 2, e0116813 . IF = 3.057 [ASEP] [ doi ]
Košťál, Lubomír - Lánský, Petr . Coding Accuracy Is Not Fully Determined by the Neuronal Model . Neural Computation. 2015, Vol. 27, 5, p. 1051-1057 . IF = 1.626 [ASEP] [ doi ]

Kontakty

Fyziologický ústav AV ČR, v.v.i.
Oddělení početních neurověd

Vídeňská 1083
14220 Praha 4
tel. +420 241 062 276
fax. +420 241 062 488
   

kostal@biomed.cas.cz

Externí web oddělení

 

Lidé

  Mgr. Lubomír Košťál, Ph.D.
vedoucí oddělení
  RNDr. Martin Zápotocký, Ph.D.
zástupce vedoucího oddělení
  doc. RNDr. Petr Lánský, DrSc.
vědecký pracovník
  Giuseppe D'Onofrio, Ph.D.
postdoktorand
  Soma Chakraborty, MSc.
postgraduální student
  Ing. Štěpán Kortus
postgraduální student
  Mgr. Marie Leváková
postgraduální student
  Mgr. Ondřej Nováček
postgraduální student
  Mgr. Daniel Šmít
postgraduální student
 

Jindřich Kalvoda
technický pracovník

  Libuše Müllerová
technický pracovník

© 2014 Fyziologický ústav AV ČR