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 …

[HTML][HTML] Behavior needs neural variability

L Waschke, NA Kloosterman, J Obleser, DD Garrett - Neuron, 2021 - cell.com
Human and non-human animal behavior is highly malleable and adapts successfully to
internal and external demands. Such behavioral success stands in striking contrast to the …

[HTML][HTML] Linking connectivity, dynamics, and computations in low-rank recurrent neural networks

F Mastrogiuseppe, S Ostojic - Neuron, 2018 - cell.com
Large-scale neural recordings have established that the transformation of sensory stimuli
into motor outputs relies on low-dimensional dynamics at the population level, while …

[HTML][HTML] Functional specificity of recurrent inhibition in visual cortex

P Znamenskiy, MH Kim, DR Muir, MF Iacaruso… - Neuron, 2024 - cell.com
In the neocortex, neural activity is shaped by the interaction of excitatory and inhibitory
neurons, defined by the organization of their synaptic connections. Although connections …

[HTML][HTML] The dynamical regime of sensory cortex: stable dynamics around a single stimulus-tuned attractor account for patterns of noise variability

G Hennequin, Y Ahmadian, DB Rubin, M Lengyel… - Neuron, 2018 - cell.com
Correlated variability in cortical activity is ubiquitously quenched following stimulus onset, in
a stimulus-dependent manner. These modulations have been attributed to circuit dynamics …

Non-Hermitian localization in biological networks

A Amir, N Hatano, DR Nelson - Physical Review E, 2016 - APS
We explore the spectra and localization properties of the N-site banded one-dimensional
non-Hermitian random matrices that arise naturally in sparse neural networks …

Local temporal variability reflects functional integration in the human brain

DD Garrett, SM Epp, A Perry, U Lindenberger - Neuroimage, 2018 - Elsevier
Local moment-to-moment variability exists at every level of neural organization, but its
driving forces remain opaque. Inspired by animal work demonstrating that local temporal …

Cortical computations via metastable activity

G La Camera, A Fontanini, L Mazzucato - Current opinion in neurobiology, 2019 - Elsevier
Highlights•Metastable activity is increasingly being observed in many cortical areas and in a
variety of tasks.•Metastable activity is correlated with sensory and cognitive processes and …

[HTML][HTML] Binocular rivalry reveals an out-of-equilibrium neural dynamics suited for decision-making

R Cao, A Pastukhov, S Aleshin, M Mattia, J Braun - elife, 2021 - elifesciences.org
In ambiguous or conflicting sensory situations, perception is often 'multistable'in that it
perpetually changes at irregular intervals, shifting abruptly between distinct alternatives. The …

[HTML][HTML] Inter-regional BOLD signal variability is an organizational feature of functional brain networks

G Baracchini, B Mišić, R Setton, L Mwilambwe-Tshilobo… - NeuroImage, 2021 - Elsevier
Neuronal variability patterns promote the formation and organization of neural circuits.
Macroscale similarities in regional variability patterns may therefore be linked to the strength …