Effects of volatile anesthetic agents on cerebral cortical synchronization in sheep
Background: The exact neurophysiological mechanisms of anesthetic-induced
unconsciousness are not yet fully elucidated. The cortical information integration theory …
unconsciousness are not yet fully elucidated. The cortical information integration theory …
Dynamic cortical connectivity during general anesthesia in healthy volunteers
Abstract Editor's Perspective What We Already Know about This Topic Anesthetic-induced
loss of consciousness is accompanied by changes in functional connectivity within and …
loss of consciousness is accompanied by changes in functional connectivity within and …
Global field synchrony during general anaesthesia
N Nicolaou, J Georgiou - British journal of anaesthesia, 2014 - academic.oup.com
Background Anaesthetic agents may disrupt consciousness by inhibiting long-range
synchronization of brain activity. In the current study, the patterns of widespread and …
synchronization of brain activity. In the current study, the patterns of widespread and …
[HTML][HTML] Level of consciousness is dissociable from electroencephalographic measures of cortical connectivity, slow oscillations, and complexity
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 …
areas in conscious states. Considerable evidence supporting this hypothesis is based on …
Disruption of corticocortical information transfer during ketamine anesthesia in the primate brain
The neural mechanisms of anesthetic-induced unconsciousness have yet to be fully
elucidated, in part because of the diverse molecular targets of anesthetic agents. We …
elucidated, in part because of the diverse molecular targets of anesthetic agents. We …
Neural correlates of sevoflurane-induced unconsciousness identified by simultaneous functional magnetic resonance imaging and electroencephalography
A Ranft, D Golkowski, T Kiel, V Riedl, P Kohl… - …, 2016 - pubs.asahq.org
Background The neural correlates of anesthetic-induced unconsciousness have yet to be
fully elucidated. Sedative and anesthetic states induced by propofol have been studied …
fully elucidated. Sedative and anesthetic states induced by propofol have been studied …
Consciousness, anesthesia, and neural synchrony
GA Mashour - Anesthesiology, 2013 - pubs.asahq.org
In the late 1990s, there was excitement in the field of neuroscience regarding the potential
role of synchrony as a neural correlate of consciousness. 6 Neural synchrony was thought to …
role of synchrony as a neural correlate of consciousness. 6 Neural synchrony was thought to …
Neural correlates of wakefulness, sleep, and general anesthesia: an experimental study in rat
Background Significant advances have been made in our understanding of subcortical
processes related to anesthetic-and sleep-induced unconsciousness, but the associated …
processes related to anesthetic-and sleep-induced unconsciousness, but the associated …
Propofol-induced anesthesia alters corticocortical functional connectivity in the human brain: An EEG source space analysis
Anesthetic-induced unconsciousness is accompanied by decreased information exchange
among relevant cortical functional modular areas that support normal cognitive function [1] …
among relevant cortical functional modular areas that support normal cognitive function [1] …
General anesthesia and the neural correlates of consciousness
MT Alkire, J Miller - Progress in brain research, 2005 - Elsevier
The neural correlates of consciousness must be identified, but how? Anesthetics can be
used as tools to dissect the nervous system. Anesthetics not only allow for the experimental …
used as tools to dissect the nervous system. Anesthetics not only allow for the experimental …