METHODS, SYSTEMS AND APPARATUSES FOR DETECTING INCREASED RISK OF SUDDEN DEATH
First Claim
1. A system for identification of an increased risk of a severe neurological event, comprising:
- an electroencephalogram (“
EEG”
) monitoring unit configured to collect EEG data from the patient during at least a postictal phase of one or more seizures;
a processing unit configured to receive the EEG data from the EEG monitoring unit, the processing unit configured to detect postictal EEG suppression from the EEG data, the processing unit configured to identify the increased risk of the severe neurological event based on the detected postictal EEG suppression.
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Accused Products
Abstract
Methods, systems, and apparatuses for detecting seizure events are disclosed, including a system for identification of an increased risk of a severe neurological event. The system may include an electroencephalogram (“EEG”) monitoring unit configured to collect EEG data from the patient during at least a postictal phase of one or more seizures and a processing unit configured to receive the EEG data from the EEG monitoring unit. The processing unit is configured to detect postictal EEG suppression from the EEG data and to identify the increased risk of the severe neurological event based on the detected postictal EEG suppression. Other embodiments are described and claimed.
24 Citations
20 Claims
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1. A system for identification of an increased risk of a severe neurological event, comprising:
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an electroencephalogram (“
EEG”
) monitoring unit configured to collect EEG data from the patient during at least a postictal phase of one or more seizures;a processing unit configured to receive the EEG data from the EEG monitoring unit, the processing unit configured to detect postictal EEG suppression from the EEG data, the processing unit configured to identify the increased risk of the severe neurological event based on the detected postictal EEG suppression. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A system for identification of an increased risk of a severe neurological event, comprising:
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an electroencephalogram (“
EEG”
) monitoring unit configured to collect EEG data from the patient'"'"'s brain during at least a postictal phase of one or more seizures;a processing unit configured to receive the EEG data from the EEG monitoring unit, the processing unit configured to detect postictal EEG suppression from the EEG data when the EEG data crosses an EEG threshold for at least a predetermined time period; a respiratory monitoring unit configured to collect respiratory data from the patient'"'"'s respiration during at least the postictal phase of the one or more seizures in response to detection of the postictal EEG suppression, wherein the processing unit configured to receive the respiratory data from the respiratory monitoring unit and to determine whether the respiratory data crosses a respiratory threshold; and an electrocardiogram (“
EKG”
) monitoring unit configured to collect EKG data for the patient'"'"'s heart, wherein the processing unit is configured to receive the EKG data from the EKG monitoring unit and to determine whether the EKG data crosses an EKG threshold, wherein the processing unit is configured to determine whether the EKG data crosses the EKG threshold in response to a determination that the respiration data crosses the respiration threshold;wherein the processing unit configured to identify the increased risk of the severe neurological event based on the detected postictal EEG suppression, the determination that the respiration data crosses the respiration threshold, and the determination that the EKG data crosses the EKG threshold. - View Dependent Claims (13, 14, 15)
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16. A method for detecting a condition in a patient that poses an increased risk of sudden unexplained death in epilepsy (SUDEP), comprising:
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collecting encephalogram (“
EEG”
) data from a patient during at least a postictal phase of one or more seizures; anddetermining whether the EEG data indicates postictal EEG suppression when the EEG data crosses an EEG threshold. - View Dependent Claims (17, 18, 19, 20)
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Specification