Exact firing rate model reveals the differential effects of chemical versus electrical synapses in spiking networks

B Pietras, F Devalle, A Roxin, A Daffertshofer… - Physical Review E, 2019 - APS
Chemical and electrical synapses shape the dynamics of neuronal networks. Numerous
theoretical studies have investigated how each of these types of synapses contributes to the …

[HTML][HTML] Collective dynamics in the presence of finite-width pulses

A Afifurrahman, E Ullner, A Politi - Chaos: An Interdisciplinary Journal …, 2021 - pubs.aip.org
The idealization of neuronal pulses as δ-spikes is a convenient approach in neuroscience
but can sometimes lead to erroneous conclusions. We investigate the effect of a finite pulse …

Neural oscillations are locked to birdsong rhythms in canaries

S Boari, GB Mindlin, A Amador - European Journal of …, 2022 - Wiley Online Library
How vocal communication signals are represented in the cortex is a major challenge for
behavioural neuroscience. Beyond a descriptive code, it is relevant to unveil the dynamical …

The effect of pulse width on the dynamics of pulse-coupled oscillators

Afifurrahman, E Ullner, A Politi - bioRxiv, 2021 - biorxiv.org
Neuronal networks with a nearly balanced excitatory/inhibitory activity evoke significant
interest in neuroscience due to the resulting emergence of strong fluctuations akin to those …

[PDF][PDF] Amplificadores de instrumentación

G Uribarri - materias.df.uba.ar
En el Laboratorio de Sistemas Dinámicos de la Facultad de Ciencias Exactas y Naturales
de la Universidad de Buenos Aires estudiamos los mecanismos de producción vocal en …