The log-dynamic brain: how skewed distributions affect network operations

G Buzsáki, K Mizuseki - Nature Reviews Neuroscience, 2014 - nature.com
We often assume that the variables of functional and structural brain parameters—such as
synaptic weights, the firing rates of individual neurons, the synchronous discharge of neural …

From the statistics of connectivity to the statistics of spike times in neuronal networks

GK Ocker, Y Hu, MA Buice, B Doiron, K Josić… - Current opinion in …, 2017 - Elsevier
An essential step toward understanding neural circuits is linking their structure and their
dynamics. In general, this relationship can be almost arbitrarily complex. Recent theoretical …

On the distribution of firing rates in networks of cortical neurons

A Roxin, N Brunel, D Hansel, G Mongillo… - Journal of …, 2011 - Soc Neuroscience
The distribution of in vivo average firing rates within local cortical networks has been
reported to be highly skewed and long tailed. The distribution of average single-cell inputs …

Activity dependent and independent determinants of synaptic size diversity

L Hazan, NE Ziv - Journal of Neuroscience, 2020 - Soc Neuroscience
The extraordinary diversity of excitatory synapse sizes is commonly attributed to activity-
dependent processes that drive synaptic growth and diminution. Recent studies also point to …

[PDF][PDF] Preconfigured, skewed distribution of firing rates in the hippocampus and entorhinal cortex

K Mizuseki, G Buzsáki - Cell reports, 2013 - cell.com
Despite the importance of the discharge frequency in neuronal communication, little is
known about the firing-rate patterns of cortical populations. Using large-scale recordings …

Macroscopic gradients of synaptic excitation and inhibition in the neocortex

XJ Wang - Nature reviews neuroscience, 2020 - nature.com
With advances in connectomics, transcriptome and neurophysiological technologies, the
neuroscience of brain-wide neural circuits is poised to take off. A major challenge is to …

Correlations and neuronal population information

A Kohn, R Coen-Cagli, I Kanitscheider… - Annual review of …, 2016 - annualreviews.org
Brain function involves the activity of neuronal populations. Much recent effort has been
devoted to measuring the activity of neuronal populations in different parts of the brain under …

The influence of synaptic weight distribution on neuronal population dynamics

R Iyer, V Menon, M Buice, C Koch… - PLoS computational …, 2013 - journals.plos.org
The manner in which different distributions of synaptic weights onto cortical neurons shape
their spiking activity remains open. To characterize a homogeneous neuronal population …

Correlations and population dynamics in cortical networks

B Kriener, T Tetzlaff, A Aertsen, M Diesmann… - Neural …, 2008 - direct.mit.edu
The function of cortical networks depends on the collective interplay between neurons and
neuronal populations, which is reflected in the correlation of signals that can be recorded at …

Structure in neural population recordings: an expected byproduct of simpler phenomena?

GF Elsayed, JP Cunningham - Nature neuroscience, 2017 - nature.com
Neuroscientists increasingly analyze the joint activity of multineuron recordings to identify
population-level structures believed to be significant and scientifically novel. Claims of …