Theta Neurotech seizure prediction EEG wearable: 6-hour warning in 78% of recorded seizures — prospective study
Summary
Theta Neurotech's EEG seizure prediction wearable achieved a 6-hour seizure warning window in 78% of recorded seizures in a 90-patient prospective study across 3 epilepsy monitoring units. The algorithm identified pre-ictal EEG signatures combining theta/alpha power ratios, high-frequency oscillation patterns, and inter-electrode synchrony changes. False alarm rate was 0.12 per day — low enough for practical wearable use without alarm fatigue.
Why it matters
Six-hour seizure prediction in 78% of events with only 0.12 false alarms per day is approaching clinical deployability. Current SUDEP prevention devices provide warning only seconds to minutes before a seizure; 6 hours enables meaningful behavioral interventions — avoiding driving, swimming, heights — that could prevent SUDEP and injury. This data is publication-ready for FDA Breakthrough Device application.
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