Gamma oscillations and application of 40‐Hz audiovisual stimulation to improve brain function

X Chen, X Shi, Y Wu, Z Zhou, S Chen, Y Han… - Brain and …, 2022 - Wiley Online Library
Background Audiovisual stimulation, such as auditory stimulation, light stimulation, and
audiovisual combined stimulation, as a non‐invasive stimulation, which can induce gamma …

Dreams and psychedelics: neurophenomenological comparison and therapeutic implications

R Kraehenmann - Current neuropharmacology, 2017 - ingentaconnect.com
Background: A resurgence of neurobiological and clinical research is currently underway
into the therapeutic potential of serotonergic or 'classical'psychedelics, such as the …

Virtual reality and consciousness inference in dreaming

JA Hobson, CCH Hong, KJ Friston - Frontiers in psychology, 2014 - frontiersin.org
This article explores the notion that the brain is genetically endowed with an innate virtual
reality generator that–through experience-dependent plasticity–becomes a generative or …

[HTML][HTML] Level of consciousness is dissociable from electroencephalographic measures of cortical connectivity, slow oscillations, and complexity

D Pal, D Li, JG Dean, MA Brito, T Liu… - Journal of …, 2020 - Soc Neuroscience
Leading neuroscientific theories posit a central role for the functional integration of cortical
areas in conscious states. Considerable evidence supporting this hypothesis is based on …

Breathing modulates gamma synchronization across species

J González, M Cavelli, A Mondino… - … -European Journal of …, 2023 - Springer
Nasal respiration influences brain dynamics by phase-entraining neural oscillations at the
same frequency as the breathing rate and by phase-modulating the activity of faster gamma …

Neural correlates of wakefulness, sleep, and general anesthesia: an experimental study in rat

D Pal, BH Silverstein, H Lee, GA Mashour - Anesthesiology, 2016 - pubs.asahq.org
Background Significant advances have been made in our understanding of subcortical
processes related to anesthetic-and sleep-induced unconsciousness, but the associated …

Glutamatergic neurons in the preoptic hypothalamus promote wakefulness, destabilize NREM sleep, suppress REM sleep, and regulate cortical dynamics

A Mondino, VS Hambrecht-Wiedbusch… - Journal of …, 2021 - Soc Neuroscience
Clinical and experimental data from the last nine decades indicate that the preoptic area of
the hypothalamus is a critical node in a brain network that controls sleep onset and …

Frontal beta-theta network during REM sleep

S Vijayan, KQ Lepage, NJ Kopell, SS Cash - Elife, 2017 - elifesciences.org
We lack detailed knowledge about the spatio-temporal physiological signatures of REM
sleep, especially in humans. By analyzing intracranial electrode data from humans, we …

Electroencephalographic coherence and cortical acetylcholine during ketamine-induced unconsciousness

D Pal, VS Hambrecht-Wiedbusch… - BJA: British Journal …, 2015 - academic.oup.com
Background There is limited understanding of cortical neurochemistry and cortical
connectivity during ketamine anaesthesia. We conducted a systematic study to investigate …

Decreased electrocortical temporal complexity distinguishes sleep from wakefulness

J González, M Cavelli, A Mondino, C Pascovich… - Scientific reports, 2019 - nature.com
In most mammals, the sleep-wake cycle is constituted by three behavioral states:
wakefulness (W), non-REM (NREM) sleep, and REM sleep. These states are associated …