63 citations · 91 across the 6 of their papers we have counts for
6 papers
Emergent tuning heterogeneity in cortical circuits is sensitive to cellular neuronal dynamics
Mohammadreza Soltanipour, Stefan Treue, Fred Wolf
Cortical circuits exhibit high levels of response diversity, even across apparently uniform neuronal populations. While emerging data-driven approaches exploit this heterogeneity t…
Sparse chaos in cortical circuits
Rainer Engelken, Michael Monteforte, Fred Wolf
Nerve impulses, the currency of information flow in the brain, are generated by an instability of the neuronal membrane potential dynamics. Neuronal circuits exhibit collective cha…
An Analytically Solvable Model of Firing Rate Heterogeneity in Balanced State Networks
Alexander Schmidt, Peter Hiemeyer, Fred Wolf
Distributions of neuronal activity within cortical circuits are often found to display highly skewed shapes with many neurons emitting action potentials at low or vanishing rates,…
Ultrafast population coding and axo-somatic compartmentalization
Chenfei Zhang, David Hofmann, Andreas Neef +1
Cortical neurons in the fluctuation driven regime can realize ultrafast population encoding. The underlying biophysical mechanisms, however, are not well understood. Reducing the s…
An axon initial segment is required for temporal precision in action potential encoding by neuronal populations
Elinor Lazarov, Melanie Dannemeyer, Barbara Feulner +4
Central neurons initiate action potentials (APs) in the axon initial segment (AIS), a compartment characterized by a high concentration of voltage-dependent ion channels and specia…
Random wiring, ganglion cell mosaics, and the functional architecture of the visual cortex
Manuel Schottdorf, Wolfgang Keil, David Coppola +2
The architecture of iso-orientation domains in the primary visual cortex of placental carnivores and primates apparently follows species invariant quantitative laws. Dynamical opti…