Systems and methods for seizure detection based on changes in electroencephalogram (EEG) non-linearities
US12029576B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 2, 2021 |
| Grant date | Jul 9, 2024 |
| Priority date | — |
| Expiry date | Feb 28, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2503/045
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.