Cessations of consciousness in meditation: Advancing a scientific understanding of nirodha samāpatti

RE Laukkonen, MD Sacchet, H Barendregt… - Progress in Brain …, 2023 - Elsevier
Absence of consciousness can occur due to a concussion, anesthetization, intoxication,
epileptic seizure, or other fainting/syncope episode caused by lack of blood flow to the brain …

Managing disorders of consciousness: the role of electroencephalography

Y Bai, Y Lin, U Ziemann - Journal of neurology, 2021 - Springer
Disorders of consciousness (DOC) are an important but still underexplored entity in
neurology. Novel electroencephalography (EEG) measures are currently being employed …

Brain networks predict metabolism, diagnosis and prognosis at the bedside in disorders of consciousness

S Chennu, J Annen, S Wannez, A Thibaut, C Chatelle… - Brain, 2017 - academic.oup.com
Recent advances in functional neuroimaging have demonstrated novel potential for
informing diagnosis and prognosis in the unresponsive wakeful syndrome and minimally …

Network properties in transitions of consciousness during propofol-induced sedation

M Lee, RD Sanders, SK Yeom, DO Won, KS Seo… - Scientific reports, 2017 - nature.com
Reliable electroencephalography (EEG) signatures of transitions between consciousness
and unconsciousness under anaesthesia have not yet been identified. Herein we examined …

A whole-brain model of the neural entropy increase elicited by psychedelic drugs

R Herzog, PAM Mediano, FE Rosas, P Lodder… - Scientific reports, 2023 - nature.com
Psychedelic drugs, including lysergic acid diethylamide (LSD) and other agonists of the
serotonin 2A receptor (5HT2A-R), induce drastic changes in subjective experience, and …

[HTML][HTML] Reliability of EEG microstate analysis at different electrode densities during propofol-induced transitions of brain states

K Zhang, W Shi, C Wang, Y Li, Z Liu, T Liu, J Li, X Yan… - NeuroImage, 2021 - Elsevier
Electroencephalogram (EEG) microstate analysis is a promising and effective spatio-
temporal method that can segment signals into several quasi-stable classes, providing a …

EEG functional connectivity metrics wPLI and wSMI account for distinct types of brain functional interactions

LS Imperatori, M Betta, L Cecchetti… - Scientific reports, 2019 - nature.com
Abstract The weighted Phase Lag Index (wPLI) and the weighted Symbolic Mutual
Information (wSMI) represent two robust and widely used methods for MEG/EEG functional …

Recovery of consciousness and cognition after general anesthesia in humans

GA Mashour, BJA Palanca, M Basner, D Li, W Wang… - Elife, 2021 - elifesciences.org
Understanding how the brain recovers from unconsciousness can inform neurobiological
theories of consciousness and guide clinical investigation. To address this question, we …

RETRACTED ARTICLE: A mechanistic model of the neural entropy increase elicited by psychedelic drugs

R Herzog, PAM Mediano, FE Rosas, R Carhart-Harris… - Scientific reports, 2020 - nature.com
Psychedelic drugs, including lysergic acid diethylamide and other agonists of the serotonin
2A receptor (5HT2A-R), induce drastic changes in subjective experience, and provide a …

Brain-scale cortico-cortical functional connectivity in the delta-theta band is a robust signature of conscious states: an intracranial and scalp EEG study

P Bourdillon, B Hermann, M Guénot, H Bastuji… - Scientific Reports, 2020 - nature.com
Long-range cortico-cortical functional connectivity has long been theorized to be necessary
for conscious states. In the present work, we estimate long-range cortical connectivity in a …