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1.发明公开公开(公告)号：US20240306979A1
公开(公告)日：2024-09-19
申请号：US18673573
申请日：2024-05-24
发明人： Kurt E. Hecox
CPC分类号： A61B5/4094 , A61B5/0006 , A61B5/002 , A61B5/0022 , A61B5/30 , A61B5/316 , A61B5/369 , A61B5/372 , A61B5/7203 , A61B5/742 , A61B5/746 , G16H50/20 , A61B2503/045
摘要： A seizure detection system including one or more circuits, the one or more circuits configured to receive an electroencephalogram (EEG) signal generated based on electrical brain activity of a patient and determine different types of metrics based on the EEG signal, the different types of metrics indicating non-linear features of the EEG signal. The one or more circuits are configured to determine whether one or more of the different types of metrics exhibit changes over time that meet a predefined level of statistical significance, generate a user interface, the user interface including a real-time trend of the EEG signal and the one or more of the different types of metrics, and cause a user interface device to display the user interface.
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2.发明公开公开(公告)号：US20240156392A1
公开(公告)日：2024-05-16
申请号：US18421401
申请日：2024-01-24
发明人： Kurt E. Hecox
CPC分类号： A61B5/4094 , A61B5/0006 , A61B5/002 , A61B5/0022 , A61B5/30 , A61B5/316 , A61B5/369 , A61B5/372 , A61B5/7203 , A61B5/742 , A61B5/746 , G16H50/20 , A61B2503/045
摘要： A system of seizure detection including one or more processing circuits configured to receive an electroencephalogram (EEG) signal generated based on electrical brain activity of a patient and determine a plurality of metrics based on the EEG signal, the plurality of metrics indicating non-linear features of the EEG signal. The one or more processing circuit are configured to perform a preliminary analysis with one of the plurality of metrics, wherein the preliminary analysis indicates that the EEG signal indicates a candidate seizure or that the EEG signal is insignificant, perform a secondary analysis with one or more metrics of the plurality of metrics to determine whether the EEG signal indicates the candidate seizure or that the EEG signal is insignificant, and generate a seizure alert indicating that the EEG signal indicates the candidate seizure.
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公开(公告)号：US11779261B2
公开(公告)日：2023-10-10
申请号：US17468109
申请日：2021-09-07
发明人： Kurt E. Hecox
CPC分类号： A61B5/4094 , A61B5/372 , A61B5/7221 , A61B5/7267 , A61B5/742 , G16H40/67 , G16H50/20
摘要： A seizure detection system including one or more circuits configured to receive an electroencephalogram (EEG) signal generated based on electrical brain activity of a patient. The one or more circuits are configured to identify candidate seizures with a statistical analysis that identifies the candidate seizures based on changes in non-linear features of the EEG signal, determine to switch from identifying the candidate seizures with the statistical analysis to an artificial intelligence model, and switch from identifying the candidate seizures with the statistical analysis to identifying the candidate seizures based on the artificial intelligence model with the EEG signal.
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公开(公告)号：US20220071550A1
公开(公告)日：2022-03-10
申请号：US17468109
申请日：2021-09-07
发明人： Kurt E. Hecox
摘要： A seizure detection system including one or more circuits configured to receive an electroencephalogram (EEG) signal generated based on electrical brain activity of a patient. The one or more circuits are configured to identify candidate seizures with a statistical analysis that identifies the candidate seizures based on changes in non-linear features of the EEG signal, determine to switch from identifying the candidate seizures with the statistical analysis to an artificial intelligence model, and switch from identifying the candidate seizures with the statistical analysis to identifying the candidate seizures based on the artificial intelligence model with the EEG signal.
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公开(公告)号：US20210330243A1
公开(公告)日：2021-10-28
申请号：US17366854
申请日：2021-07-02
发明人： Kurt E. Hecox
摘要： A seizure detection system including one or more circuits, the one or more circuits configured to receive an electroencephalogram (EEG) signal generated based on electrical brain activity of a patient and determine different types of metrics based on the EEG signal, the different types of metrics indicating non-linear features of the EEG signal. The one or more circuits are configured to determine whether one or more of the different types of metrics exhibit changes over time that meet a predefined level of statistical significance, generate a user interface, the user interface including a real-time trend of the EEG signal and the one or more of the different types of metrics, and cause a user interface device to display the user interface.
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公开(公告)号：US11083409B2
公开(公告)日：2021-08-10
申请号：US16938501
申请日：2020-07-24
发明人： Kurt E. Hecox
摘要： A seizure detection system including one or more circuits, the one or more circuits configured to receive an electroencephalogram (EEG) signal generated based on electrical brain activity of a patient. The one or more circuits are configured to determine metrics based on the EEG signal, the metrics indicating non-linear features of the EEG signal, determine that the EEG signal indicates a candidate seizure by determining, based at least in part on the metrics, a change in the non-linear features of the EEG signal over time, and generate a seizure alert indicating that the EEG signal indicates the candidate seizure. The change in the non-linear features indicates a physiological force that gives rise to the candidate seizure.
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公开(公告)号：US11931162B2
公开(公告)日：2024-03-19
申请号：US17379597
申请日：2021-07-19
发明人： Kurt E. Hecox
CPC分类号： A61B5/4094 , A61B5/0006 , A61B5/002 , A61B5/0022 , A61B5/30 , A61B5/316 , A61B5/369 , A61B5/372 , A61B5/7203 , A61B5/742 , A61B5/746 , G16H50/20 , A61B2503/045
摘要： A system of seizure detection including one or more processing circuits configured to receive an electroencephalogram (EEG) signal generated based on electrical brain activity of a patient and determine a plurality of metrics based on the EEG signal, the plurality of metrics indicating non-linear features of the EEG signal. The one or more processing circuit are configured to perform a preliminary analysis with one of the plurality of metrics, wherein the preliminary analysis indicates that the EEG signal indicates a candidate seizure or that the EEG signal is insignificant, perform a secondary analysis with one or more metrics of the plurality of metrics to determine whether the EEG signal indicates the candidate seizure or that the EEG signal is insignificant, and generate a seizure alert indicating that the EEG signal indicates the candidate seizure.
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公开(公告)号：US11076799B2
公开(公告)日：2021-08-03
申请号：US16938541
申请日：2020-07-24
发明人： Kurt E. Hecox
摘要： A seizure detection system including one or more circuits, the one or more circuits configured to receive an electroencephalogram (EEG) signal generated based on electrical brain activity of a patient. The one or more circuits are configured to determine metrics based on the EEG signal, the metrics indicating non-linear features of the EEG signal, determine that the EEG signal indicates a candidate seizure by determining, based at least in part on the metrics, a change in the non-linear features of the EEG signal over time, and generate a seizure alert indicating that the EEG signal indicates the candidate seizure. The change in the non-linear features indicates a physiological force that gives rise to the candidate seizure.
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公开(公告)号：US12029576B2
公开(公告)日：2024-07-09
申请号：US17366854
申请日：2021-07-02
发明人： Kurt E. Hecox
CPC分类号： A61B5/4094 , A61B5/0006 , A61B5/002 , A61B5/0022 , A61B5/30 , A61B5/316 , A61B5/369 , A61B5/372 , A61B5/7203 , A61B5/742 , A61B5/746 , G16H50/20 , A61B2503/045
摘要： A seizure detection system including one or more circuits, the one or more circuits configured to receive an electroencephalogram (EEG) signal generated based on electrical brain activity of a patient and determine different types of metrics based on the EEG signal, the different types of metrics indicating non-linear features of the EEG signal. The one or more circuits are configured to determine whether one or more of the different types of metrics exhibit changes over time that meet a predefined level of statistical significance, generate a user interface, the user interface including a real-time trend of the EEG signal and the one or more of the different types of metrics, and cause a user interface device to display the user interface.
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10.发明公开公开(公告)号：US20230404470A1
公开(公告)日：2023-12-21
申请号：US18242800
申请日：2023-09-06
发明人： Kurt E. Hecox
CPC分类号： A61B5/4094 , G16H40/67 , G16H50/20 , A61B5/372 , A61B5/7221 , A61B5/7267 , A61B5/742
摘要： A seizure detection system including one or more circuits configured to receive an electroencephalogram (EEG) signal generated based on electrical brain activity of a patient. The one or more circuits are configured to identify candidate seizures with a statistical analysis that identifies the candidate seizures based on changes in non-linear features of the EEG signal, determine to switch from identifying the candidate seizures with the statistical analysis to an artificial intelligence model, and switch from identifying the candidate seizures with the statistical analysis to identifying the candidate seizures based on the artificial intelligence model with the EEG signal.
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