My Seizure Gauge- At-home Ambulatory Wearable Data Recordings

The My Seizure Gauge project is a multicenter effort to build an openly sharable, multimodal wearable dataset that pairs long-duration biosensor recordings with concurrently validated EEG seizures to advance ambulatory seizure-forecasting research. In this release we include ultra-long-term data from the Empatica E4 wristband and the Fitbit Inspire/Charge HR. Concurrent EEG validation of seizures was achieved using NeuroPace RNS, Medtronic RC+S, UNEEG SubQ, or EpiMinder Minder devices. Details are included for each dataset. Most subjects wore the devices for 6-12 months, although here we include some shorter records from subjects who dropped out of the study early. Please cite Nasseri, Stirling et. al. Epilepsia 2025 (https://onlinelibrary.wiley.com/doi/full/10.1111/epi.18466) in any publications using this data.