General anesthesia: a probe to explore consciousness

V Bonhomme, C Staquet, J Montupil… - Frontiers in Systems …, 2019 - frontiersin.org
General anesthesia reversibly alters consciousness, without shutting down the brain
globally. Depending on the anesthetic agent and dose, it may produce different …

[HTML][HTML] A real-time neurophysiologic stress test for the aging brain: novel perioperative and ICU applications of EEG in older surgical patients

M Berger, D Ryu, M Reese, S McGuigan, LA Evered… - …, 2023 - Elsevier
As of 2022, individuals age 65 and older represent approximately 10% of the global
population [1], and older adults make up more than one third of anesthesia and surgical …

Machine learning of EEG spectra classifies unconsciousness during GABAergic anesthesia

JH Abel, MA Badgeley, B Meschede-Krasa… - Plos one, 2021 - journals.plos.org
In current anesthesiology practice, anesthesiologists infer the state of unconsciousness
without directly monitoring the brain. Drug-and patient-specific electroencephalographic …

Frontal–temporal functional connectivity of EEG signal by standardized permutation mutual information during anesthesia

F Afshani, A Shalbaf, R Shalbaf, J Sleigh - Cognitive neurodynamics, 2019 - Springer
Quantifying brain dynamics during anesthesia is an important challenge for understanding
the neurophysiological mechanisms of anesthetic drug effect. Several single channel …

[HTML][HTML] Awareness during emergence from anesthesia: Features and future research directions

M Cascella, S Bimonte, NJ Amruthraj - World Journal of Clinical …, 2020 - ncbi.nlm.nih.gov
The anesthesia awareness with recall (AAWR) phenomenon represents a complication of
general anesthesia consisting of memorization of intraoperative events reported by the …

Predictors of low risk for delirium during anesthesia emergence

S Dragovic, G Schneider, PS García… - …, 2023 - ingentaconnect.com
Background: Processed electroencephalography (EEG) is used to monitor the level of
anesthesia, and it has shown the potential to predict the occurrence of delirium. While …

Constructing a consciousness meter based on the combination of non-linear measurements and genetic algorithm-based support vector machine

Z Liang, S Shao, Z Lv, D Li, JW Sleigh… - … on Neural Systems …, 2020 - ieeexplore.ieee.org
Objective: Constructing a framework to evaluate consciousness is an important issue in
neuroscience research and clinical practice. However, there is still no systematic framework …

Global research on artificial intelligence-enhanced human electroencephalogram analysis

X Chen, X Tao, FL Wang, H Xie - Neural Computing and Applications, 2022 - Springer
The application of artificial intelligence (AI) technologies in assisting human
electroencephalogram (EEG) analysis has become an active scientific field. This study aims …

[HTML][HTML] Age-dependent cross frequency coupling features from children to adults during general anesthesia

Z Liang, N Ren, X Wen, H Li, H Guo, Y Ma, Z Li, X Li - Neuroimage, 2021 - Elsevier
Background The frequency coupling characteristics in electroencephalogram (EEG) induced
by anesthetics have been well studied in adults, but the investigation of the age-dependent …

[HTML][HTML] Towards a better understanding of anesthesia emergence mechanisms: Research and clinical implications

M Cascella, S Bimonte, MR Muzio - World journal of methodology, 2018 - ncbi.nlm.nih.gov
Emergence from anesthesia (AE) is the ending stage of anesthesia featuring the transition
from unconsciousness to complete wakefulness and recovery of consciousness (RoC). A …