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 …

Information-limiting correlations

R Moreno-Bote, J Beck, I Kanitscheider, X Pitkow… - Nature …, 2014 - nature.com
Computational strategies used by the brain strongly depend on the amount of information
that can be stored in population activity, which in turn strongly depends on the pattern of …

Inhibitory plasticity balances excitation and inhibition in sensory pathways and memory networks

TP Vogels, H Sprekeler, F Zenke, C Clopath… - Science, 2011 - science.org
Cortical neurons receive balanced excitatory and inhibitory synaptic currents. Such a
balance could be established and maintained in an experience-dependent manner by …

Emerging principles of population coding: in search for the neural code

M Shamir - Current opinion in neurobiology, 2014 - Elsevier
Highlights•Correlations re-distribute the noise in the neural population-
response.•Information is limited when signal and correlated noise overlap.•Heterogeneity …

Neural correlates of reliability-based cue weighting during multisensory integration

CR Fetsch, A Pouget, GC DeAngelis… - Nature neuroscience, 2012 - nature.com
Integration of multiple sensory cues is essential for precise and accurate perception and
behavioral performance, yet the reliability of sensory signals can vary across modalities and …

Action video game play facilitates the development of better perceptual templates

VR Bejjanki, R Zhang, R Li, A Pouget… - Proceedings of the …, 2014 - National Acad Sciences
The field of perceptual learning has identified changes in perceptual templates as a
powerful mechanism mediating the learning of statistical regularities in our environment. By …

Sensory integration dynamics in a hierarchical network explains choice probabilities in cortical area MT

K Wimmer, A Compte, A Roxin, D Peixoto… - Nature …, 2015 - nature.com
Neuronal variability in sensory cortex predicts perceptual decisions. This relationship,
termed choice probability (CP), can arise from sensory variability biasing behaviour and …

Origin of information-limiting noise correlations

I Kanitscheider, R Coen-Cagli… - Proceedings of the …, 2015 - National Acad Sciences
The ability to discriminate between similar sensory stimuli relies on the amount of
information encoded in sensory neuronal populations. Such information can be substantially …

Direction-selective circuits shape noise to ensure a precise population code

J Zylberberg, J Cafaro, MH Turner, E Shea-Brown… - Neuron, 2016 - cell.com
Neural responses are noisy, and circuit structure can correlate this noise across neurons.
Theoretical studies show that noise correlations can have diverse effects on population …

Impact of network structure and cellular response on spike time correlations

J Trousdale, Y Hu, E Shea-Brown… - PLoS computational …, 2012 - journals.plos.org
Novel experimental techniques reveal the simultaneous activity of larger and larger numbers
of neurons. As a result there is increasing interest in the structure of cooperative–or …