doi: 10.1109/IEMBS.2008.4650131.
Monitoring of global cerebral ischemia using instantaneous phase variation plots
Affiliations
- PMID: 19163634
- DOI: 10.1109/IEMBS.2008.4650131
Item in Clipboard
Monitoring of global cerebral ischemia using instantaneous phase variation plots
Annu Int Conf IEEE Eng Med Biol Soc.
2008.
Abstract
In this paper, the derivative of the instantaneous phase of electroencephalographic (EEG) signals is used as a basis for monitoring of global cerebral ischemia. Visual and quantitative results were obtained from six rodents that were subject to 3, 5 and 7 minutes of global ischemic brain injury by asphyxic cardiac arrest. Results show that the variations in the instantaneous phase are capable of amplifying the variations during the various stages of the recovery process and may serve as a novel analytical approach to grade and classify brain rhythms during global ischemic brain injury and recovery.
Similar articles
-
Monitoring of global cerebral ischemia using wavelet entropy rate of change.IEEE Trans Biomed Eng. 2005 Dec;52(12):2119-22. doi: 10.1109/TBME.2005.857634. IEEE Trans Biomed Eng. 2005. PMID: 16370057
-
Wavelet entropy for subband segmentation of EEG during injury and recovery.Ann Biomed Eng. 2003 Jun;31(6):653-8. doi: 10.1114/1.1575757. Ann Biomed Eng. 2003. PMID: 12797614
-
Time-dependent entropy estimation of EEG rhythm changes following brain ischemia.Ann Biomed Eng. 2003 Feb;31(2):221-32. doi: 10.1114/1.1541013. Ann Biomed Eng. 2003. PMID: 12627829
-
Electrophysiologic monitoring in acute brain injury.Neurocrit Care. 2014 Dec;21 Suppl 2:S129-47. doi: 10.1007/s12028-014-0022-8. Neurocrit Care. 2014. PMID: 25208668 Review.
-
Prognostic Value of EEG in Patients after Cardiac Arrest-An Updated Review.Curr Neurol Neurosci Rep. 2018 Mar 10;18(4):16. doi: 10.1007/s11910-018-0826-6. Curr Neurol Neurosci Rep. 2018. PMID: 29525975 Review.
MeSH terms
LinkOut - more resources
Medical