Measuring and interpreting neuronal correlations

MR Cohen, A Kohn - Nature neuroscience, 2011 - nature.com
Mounting evidence suggests that understanding how the brain encodes information and
performs computations will require studying the correlations between neurons. The recent …

Correlations and brain states: from electrophysiology to functional imaging

A Kohn, A Zandvakili, MA Smith - Current opinion in neurobiology, 2009 - Elsevier
Neural activity in cortex is correlated, an observation that has traditionally been attributed to
neurons receiving input from a shared and limited presynaptic pool. Recent studies have …

Spatial and temporal scales of neuronal correlation in primary visual cortex

MA Smith, A Kohn - Journal of Neuroscience, 2008 - Soc Neuroscience
The spiking activity of cortical neurons is correlated. For instance, trial-to-trial fluctuations in
response strength are shared between neurons, and spikes often occur synchronously …

Laminar dependence of neuronal correlations in visual cortex

MA Smith, X Jia, A Zandvakili… - Journal of …, 2013 - journals.physiology.org
Neuronal responses are correlated on a range of timescales. Correlations can affect
population coding and may play an important role in cortical function. Correlations are …

The mechanics of state-dependent neural correlations

B Doiron, A Litwin-Kumar, R Rosenbaum… - Nature …, 2016 - nature.com
Simultaneous recordings from large neural populations are becoming increasingly common.
An important feature of population activity is the trial-to-trial correlated fluctuation of spike …

The structures and functions of correlations in neural population codes

S Panzeri, M Moroni, H Safaai… - Nature Reviews …, 2022 - nature.com
The collective activity of a population of neurons, beyond the properties of individual cells, is
crucial for many brain functions. A fundamental question is how activity correlations between …

Spatial and temporal scales of neuronal correlation in visual area V4

MA Smith, MA Sommer - Journal of Neuroscience, 2013 - Soc Neuroscience
The spiking activity of nearby cortical neurons is correlated on both short and long time
scales. Understanding this shared variability in firing patterns is critical for appreciating the …

Improved estimation and interpretation of correlations in neural circuits

D Yatsenko, K Josić, AS Ecker… - PLoS computational …, 2015 - journals.plos.org
Ambitious projects aim to record the activity of ever larger and denser neuronal populations
in vivo. Correlations in neural activity measured in such recordings can reveal important …

Data-driven significance estimation for precise spike correlation

S Grun - Journal of neurophysiology, 2009 - journals.physiology.org
The mechanisms underlying neuronal coding and, in particular, the role of temporal spike
coordination are hotly debated. However, this debate is often confounded by an implicit …

Information-limiting correlations in large neural populations

R Bartolo, RC Saunders, AR Mitz… - Journal of …, 2020 - Soc Neuroscience
Understanding the neural code requires understanding how populations of neurons code
information. Theoretical models predict that information may be limited by correlated noise in …