Measuring and interpreting neuronal correlations
Mounting evidence suggests that understanding how the brain encodes information and
performs computations will require studying the correlations between neurons. The recent …
performs computations will require studying the correlations between neurons. The recent …
Correlations and brain states: from electrophysiology to functional imaging
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 …
neurons receiving input from a shared and limited presynaptic pool. Recent studies have …
Spatial and temporal scales of neuronal correlation in primary visual cortex
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 …
response strength are shared between neurons, and spikes often occur synchronously …
Laminar dependence of neuronal correlations in visual cortex
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 …
population coding and may play an important role in cortical function. Correlations are …
The mechanics of state-dependent neural correlations
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 …
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
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 …
crucial for many brain functions. A fundamental question is how activity correlations between …
Spatial and temporal scales of neuronal correlation in visual area V4
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 …
scales. Understanding this shared variability in firing patterns is critical for appreciating the …
Improved estimation and interpretation of correlations in neural circuits
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 …
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 …
coordination are hotly debated. However, this debate is often confounded by an implicit …
Information-limiting correlations in large neural populations
Understanding the neural code requires understanding how populations of neurons code
information. Theoretical models predict that information may be limited by correlated noise in …
information. Theoretical models predict that information may be limited by correlated noise in …