Title :
EEG burst detection: performance evaluation
Author :
Atit, M. ; Hagan, J. ; Bansal, S. ; Ichord, R. ; Geocadin, R. ; Hansen, C. ; Sherman, D. ; Thakor, N.
Author_Institution :
Neuroeng. Lab., Johns Hopkins Univ., Baltimore, MD, USA
Abstract :
Prior research has shown that bursting in early recovery, is an indicator of neurological outcome following a hypoxic-ischemic injury. This paper compares three burst-counting procedures, the “gold standard” clinician, the Teager Energy Operator (TEO) and the Square Law Detector (SLD). Analysis of detection performance showed that the TEO easily detects more accurate bursts than the traditional SLD. During periods of high EEG background activity, the TEO maintains a high burst detection rate coupled with a low false alarm rate
Keywords :
electroencephalography; medical signal detection; Square Law Detector; Teager Energy Operator; electrodiagnostics; high EEG background activity periods; hypoxic-ischemic injury; low false alarm rate; Detectors; Electroencephalography; Harmonic distortion; Injuries; Ischemic pain; Laboratories; Neural engineering; Pediatrics; Performance analysis; Superluminescent diodes;
Conference_Titel :
[Engineering in Medicine and Biology, 1999. 21st Annual Conference and the 1999 Annual Fall Meetring of the Biomedical Engineering Society] BMES/EMBS Conference, 1999. Proceedings of the First Joint
Conference_Location :
Atlanta, GA
Print_ISBN :
0-7803-5674-8
DOI :
10.1109/IEMBS.1999.802519
