Computerized seizure detection of complex partial seizures

Anthony M. Murro; Don W. King; Joseph R. Smith; Brian B. Gallagher; Herman F. Flanigin; Kimford Meador

doi:10.1016/0013-4694(91)90128-Q

Computerized seizure detection of complex partial seizures

Anthony M. Murro, Don W. King, Joseph R. Smith, Brian B. Gallagher, Herman F. Flanigin, Kimford Meador

Neurology

Research output: Contribution to journal › Article › peer-review

85 Scopus citations

Abstract

In this study, we describe a computerized method that uses 3 quantified EEG features and discriminant analysis to automatically detect seizure EEG. The quantified EEG features were relative amplitude, dominant frequency and rhythmicity. Using EEGs recorded from intracranial electrodes, the seizure detection method was applied to consecutive non-overlapping 2-channel EEG epochs. A seizure detection, sensitivity, ranging from 90% to 100%, was associated with a false positive detection rate of 1.5-2.5/h. The performance of the seizure detection method remained stable for EEG recorded over variable time periods.

Original language	English (US)
Pages (from-to)	330-333
Number of pages	4
Journal	Electroencephalography and Clinical Neurophysiology
Volume	79
Issue number	4
DOIs	https://doi.org/10.1016/0013-4694(91)90128-Q
State	Published - Oct 1991

Keywords

Discriminant analysis
Electroencephalography
Epilepsy
Fourier analysis
Seizure
Temporal lobe

ASJC Scopus subject areas

Clinical Neurology
General Neuroscience

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10.1016/0013-4694(91)90128-Q

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title = "Computerized seizure detection of complex partial seizures",

abstract = "In this study, we describe a computerized method that uses 3 quantified EEG features and discriminant analysis to automatically detect seizure EEG. The quantified EEG features were relative amplitude, dominant frequency and rhythmicity. Using EEGs recorded from intracranial electrodes, the seizure detection method was applied to consecutive non-overlapping 2-channel EEG epochs. A seizure detection, sensitivity, ranging from 90% to 100%, was associated with a false positive detection rate of 1.5-2.5/h. The performance of the seizure detection method remained stable for EEG recorded over variable time periods.",

keywords = "Discriminant analysis, Electroencephalography, Epilepsy, Fourier analysis, Seizure, Temporal lobe",

author = "Murro, {Anthony M.} and King, {Don W.} and Smith, {Joseph R.} and Gallagher, {Brian B.} and Flanigin, {Herman F.} and Kimford Meador",

year = "1991",

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T1 - Computerized seizure detection of complex partial seizures

AU - Murro, Anthony M.

AU - King, Don W.

AU - Smith, Joseph R.

AU - Gallagher, Brian B.

AU - Flanigin, Herman F.

AU - Meador, Kimford

PY - 1991/10

Y1 - 1991/10

N2 - In this study, we describe a computerized method that uses 3 quantified EEG features and discriminant analysis to automatically detect seizure EEG. The quantified EEG features were relative amplitude, dominant frequency and rhythmicity. Using EEGs recorded from intracranial electrodes, the seizure detection method was applied to consecutive non-overlapping 2-channel EEG epochs. A seizure detection, sensitivity, ranging from 90% to 100%, was associated with a false positive detection rate of 1.5-2.5/h. The performance of the seizure detection method remained stable for EEG recorded over variable time periods.

AB - In this study, we describe a computerized method that uses 3 quantified EEG features and discriminant analysis to automatically detect seizure EEG. The quantified EEG features were relative amplitude, dominant frequency and rhythmicity. Using EEGs recorded from intracranial electrodes, the seizure detection method was applied to consecutive non-overlapping 2-channel EEG epochs. A seizure detection, sensitivity, ranging from 90% to 100%, was associated with a false positive detection rate of 1.5-2.5/h. The performance of the seizure detection method remained stable for EEG recorded over variable time periods.

KW - Discriminant analysis

KW - Electroencephalography

KW - Epilepsy

KW - Fourier analysis

KW - Seizure

KW - Temporal lobe

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JO - Electroencephalography and Clinical Neurophysiology

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ER -

Computerized seizure detection of complex partial seizures

Abstract

Keywords

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