Mechanisms underlying gain modulation in the cortex
Cortical gain regulation allows neurons to respond adaptively to changing inputs. Neural
gain is modulated by internal and external influences, including attentional and arousal …
gain is modulated by internal and external influences, including attentional and arousal …
Inhibitory interneurons regulate temporal precision and correlations in cortical circuits
JA Cardin - Trends in neurosciences, 2018 - cell.com
GABAergic interneurons, which are highly diverse, have long been thought to contribute to
the timing of neural activity as well as to the generation and sha** of brain rhythms …
the timing of neural activity as well as to the generation and sha** of brain rhythms …
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 …
Neurons as oscillators
Regularly spiking neurons can be described as oscillators. In this article we review some of
the insights gained from this conceptualization and their relevance for systems …
the insights gained from this conceptualization and their relevance for systems …
Estimating transfer entropy in continuous time between neural spike trains or other event-based data
Transfer entropy (TE) is a widely used measure of directed information flows in a number of
domains including neuroscience. Many real-world time series for which we are interested in …
domains including neuroscience. Many real-world time series for which we are interested in …
Nonlinear dendritic integration of electrical and chemical synaptic inputs drives fine-scale correlations
Throughout the CNS, gap junction–mediated electrical signals synchronize neural activity
on millisecond timescales via cooperative interactions with chemical synapses. However …
on millisecond timescales via cooperative interactions with chemical synapses. However …
Coding of object location by heterogeneous neural populations with spatially dependent correlations in weakly electric fish
M Haggard, MJ Chacron - PLOS Computational Biology, 2023 - journals.plos.org
Understanding how neural populations encode sensory stimuli remains a central problem in
neuroscience. Here we performed multi-unit recordings from sensory neural populations in …
neuroscience. Here we performed multi-unit recordings from sensory neural populations in …
Self-organization of microcircuits in networks of spiking neurons with plastic synapses
The synaptic connectivity of cortical networks features an overrepresentation of certain
wiring motifs compared to simple random-network models. This structure is shaped, in part …
wiring motifs compared to simple random-network models. This structure is shaped, in part …
Balanced feedforward inhibition and dominant recurrent inhibition in olfactory cortex
AM Large, NW Vogler, S Mielo… - Proceedings of the …, 2016 - National Acad Sciences
Throughout the brain, the recruitment of feedforward and recurrent inhibition shapes neural
responses. However, disentangling the relative contributions of these often-overlap** …
responses. However, disentangling the relative contributions of these often-overlap** …
VIP interneurons regulate cortical size tuning and visual perception
Cortical circuit function is regulated by extensively interconnected, diverse populations of
GABAergic interneurons that may play key roles in sha** circuit operation according to …
GABAergic interneurons that may play key roles in sha** circuit operation according to …