Network abnormalities and interneuron dysfunction in Alzheimer disease

JJ Palop, L Mucke - Nature Reviews Neuroscience, 2016 - nature.com
The function of neural circuits and networks can be controlled, in part, by modulating the
synchrony of their components' activities. Network hypersynchrony and altered oscillatory …

A mechanism for cognitive dynamics: neuronal communication through neuronal coherence

P Fries - Trends in cognitive sciences, 2005 - cell.com
At any one moment, many neuronal groups in our brain are active. Microelectrode
recordings have characterized the activation of single neurons and fMRI has unveiled brain …

Gamma and beta bursts underlie working memory

M Lundqvist, J Rose, P Herman, SL Brincat… - Neuron, 2016 - cell.com
Working memory is thought to result from sustained neuron spiking. However, computational
models suggest complex dynamics with discrete oscillatory bursts. We analyzed local field …

Communication between brain areas based on nested oscillations

M Bonnefond, S Kastner, O Jensen - eneuro, 2017 - eneuro.org
Unraveling how brain regions communicate is crucial for understanding how the brain
processes external and internal information. Neuronal oscillations within and across brain …

High gamma power is phase-locked to theta oscillations in human neocortex

RT Canolty, E Edwards, SS Dalal, M Soltani… - science, 2006 - science.org
We observed robust coupling between the high-and low-frequency bands of ongoing
electrical activity in the human brain. In particular, the phase of the low-frequency theta (4 to …

Broadband shifts in local field potential power spectra are correlated with single-neuron spiking in humans

JR Manning, J Jacobs, I Fried, MJ Kahana - Journal of Neuroscience, 2009 - jneurosci.org
A fundamental question in neuroscience concerns the relation between the spiking of
individual neurons and the aggregate electrical activity of neuronal ensembles as seen in …

The default-mode, ego-functions and free-energy: a neurobiological account of Freudian ideas

RL Carhart-Harris, KJ Friston - Brain, 2010 - academic.oup.com
This article explores the notion that Freudian constructs may have neurobiological
substrates. Specifically, we propose that Freud's descriptions of the primary and secondary …

Human gamma-frequency oscillations associated with attention and memory

O Jensen, J Kaiser, JP Lachaux - Trends in neurosciences, 2007 - cell.com
Both theoretical and experimental animal work supports the hypothesis that transient
oscillatory synchronization of neuronal assemblies at gamma frequencies (30–100Hz) is …

High-frequency neural activity and human cognition: past, present and possible future of intracranial EEG research

JP Lachaux, N Axmacher, F Mormann, E Halgren… - Progress in …, 2012 - Elsevier
Human intracranial EEG (iEEG) recordings are primarily performed in epileptic patients for
presurgical map**. When patients perform cognitive tasks, iEEG signals reveal high …

Increased gamma brainwave amplitude compared to control in three different meditation traditions

C Braboszcz, BR Cahn, J Levy, M Fernandez… - PloS one, 2017 - journals.plos.org
Despite decades of research, effects of different types of meditation on
electroencephalographic (EEG) activity are still being defined. We compared practitioners of …