Aperiodic sleep networks promote memory consolidation

RF Helfrich, JD Lendner, RT Knight - Trends in Cognitive Sciences, 2021 - cell.com
Hierarchical synchronization of sleep oscillations establishes communication pathways to
support memory reactivation, transfer, and consolidation. From an information-theoretical …

A mechanism for inter-areal coherence through communication based on connectivity and oscillatory power

M Schneider, AC Broggini, B Dann, A Tzanou, C Uran… - Neuron, 2021 - cell.com
Inter-areal coherence between field potentials is a widespread phenomenon in cortex.
Coherence has been hypothesized to reflect phase-synchronization between oscillators and …

Multi-scale neural decoding and analysis

HY Lu, ES Lorenc, H Zhu, J Kilmarx… - Journal of neural …, 2021 - iopscience.iop.org
Objective. Complex spatiotemporal neural activity encodes rich information related to
behavior and cognition. Conventional research has focused on neural activity acquired …

[HTML][HTML] Modelling and prediction of the dynamic responses of large-scale brain networks during direct electrical stimulation

Y Yang, S Qiao, OG Sani, JI Sedillo… - Nature biomedical …, 2021 - nature.com
Direct electrical stimulation can modulate the activity of brain networks for the treatment of
several neurological and neuropsychiatric disorders and for restoring lost function. However …

Brain rhythms define distinct interaction networks with differential dependence on anatomy

J Vezoli, M Vinck, CA Bosman, AM Bastos, CM Lewis… - Neuron, 2021 - cell.com
Cognitive functions are subserved by rhythmic neuronal synchronization across widely
distributed brain areas. In 105 area pairs, we investigated functional connectivity (FC) …

Graphene active sensor arrays for long-term and wireless mapping of wide frequency band epicortical brain activity

R Garcia-Cortadella, G Schwesig, C Jeschke… - Nature …, 2021 - nature.com
Graphene active sensors have demonstrated promising capabilities for the detection of
electrophysiological signals in the brain. Their functional properties, together with their …

Multiscale low-dimensional motor cortical state dynamics predict naturalistic reach-and-grasp behavior

H Abbaspourazad, M Choudhury, YT Wong… - Nature …, 2021 - nature.com
Motor function depends on neural dynamics spanning multiple spatiotemporal scales of
population activity, from spiking of neurons to larger-scale local field potentials (LFP). How …

Increase in beta power reflects attentional top-down modulation after psychosocial stress induction

I Palacios-García, J Silva… - Frontiers in human …, 2021 - frontiersin.org
Selective attention depends on goal-directed and stimulus-driven modulatory factors, each
relayed by different brain rhythms. Under certain circumstances, stress-related states can …

Cortical gamma-band resonance preferentially transmits coherent input

CM Lewis, J Ni, T Wunderle, P Jendritza, A Lazar… - Cell reports, 2021 - cell.com
Synchronization has been implicated in neuronal communication, but causal evidence
remains indirect. We use optogenetics to generate depolarizing currents in pyramidal …

Neurobiology of brain oscillations in acute and chronic pain

LL Tan, MJ Oswald, R Kuner - Trends in neurosciences, 2021 - cell.com
Pain is a complex perceptual phenomenon. Coordinated activity among local and distant
brain networks is a central element of the neural underpinnings of pain. Brain oscillatory …