Phase synchronization in electroencephalographic recordings prognosticates outcome in paediatric coma

V Nenadovic, JL Perez Velazquez, JS Hutchison - PloS one, 2014 - journals.plos.org
Brain injury from trauma, cardiac arrest or stroke is the most important cause of death and
acquired disability in the paediatric population. Due to the lifetime impact of brain injury …

Fluctuations in cortical synchronization in pediatric traumatic brain injury

V Nenadovic, JS Hutchison, LG Dominguez… - Journal of …, 2008 - liebertpub.com
Traumatic brain injury (TBI) is the leading cause of death and acquired disability in the
pediatric population worldwide. We hypothesized that electroencephalography (EEG) …

Early heart rate variability and electroencephalographic abnormalities in acutely brain-injured children who progress to brain death

JA Piantino, A Lin, D Crowder… - Pediatric Critical Care …, 2019 - journals.lww.com
Objectives: Heart rate variability is controlled by the autonomic nervous system. After brain
death, this autonomic control stops, and heart rate variability is significantly decreased …

Cortical synchrony changes detected by scalp electrode electroencephalograph as traumatic brain injury patients emerge from coma

DC Shields, JW Leiphart, DL McArthur, PM Vespa… - Surgical neurology, 2007 - Elsevier
BACKGROUND: Recent studies show conscious perception is correlated with firing rate
synchronization across multiple neuronal assemblies. This study explores the synchrony …

The utility of heart rate variability as a prognostic factor in children with traumatic brain injury

MJ Silva, N Antunes - Brain injury, 2020 - Taylor & Francis
Objective This study aimed to do a literature review to prove the hypothesis that a change in
autonomous nervous system regulation, more precisely a decrease in heart rate variability …

EEG synchronization measures are early outcome predictors in comatose patients after cardiac arrest

F Zubler, A Steimer, R Kurmann, M Bandarabadi… - Clinical …, 2017 - Elsevier
Objective Outcome prognostication in comatose patients after cardiac arrest (CA) remains a
major challenge. Here we investigated the prognostic value of combinations of linear and …

Synchronization and information processing across the cerebral cortex following cardiac arrest injury

L Cimponeriu, S Tong, A Bezerianos… - Proceedings of the …, 2002 - ieeexplore.ieee.org
The high frequency of neurological dysfunction after cardiac arrest emphasizes the need for
new approaches able to provide an early evaluation of the amount of initial injury as well as …

Interhemispheric synchrony in the neonatal EEG revisited: activation synchrony index as a promising classifier

N Koolen, A Dereymaeker, O Räsänen… - Frontiers in human …, 2014 - frontiersin.org
A key feature of normal neonatal EEG at term age is interhemispheric synchrony (IHS),
which refers to the temporal co-incidence of bursting across hemispheres during trace …

Development of a novel robust measure for interhemispheric synchrony in the neonatal EEG: activation synchrony index (ASI)

O Räsänen, M Metsäranta, S Vanhatalo - Neuroimage, 2013 - Elsevier
The degree of interhemispheric synchrony in the neonatal EEG assessment refers to the co-
occurrence of activity bouts during quiet sleep or burst suppression, and it has been widely …

Heart rate variability analysis for the prediction of EEG grade in infants with hypoxic ischaemic encephalopathy within the first 12 h of birth

AM Pavel, SR Mathieson, V Livingstone… - Frontiers in …, 2023 - frontiersin.org
Background and aims Heart rate variability (HRV) has previously been assessed as a
biomarker for brain injury and prognosis in neonates. The aim of this cohort study was to use …