- v2.0.3
This database is a subset of the TUH EEG Corpus that was collected from archival records of clinical EEG at Temple University Hospital recorded between 2002 – 2017. From this large dataset, a subset of files with a high likelihood of containing seizures was retained based on clinical notes and on the output of seizure detection algorithms.
V2.0.3 contains 7377 .edf files from 675 subjects for a total duration of 1476 hours of data. The files are mostly short (avg. 10 minutes). The dataset has heterogeneous sampling frequency and number of channels. All files are acquired at a minimum of 250 Hz. A minimum of 17 EEG channels is available in all recordings. They are positioned according to the 10-20 system.
The annotations are provided as .csv and contain the start time, stop, channel and seizure type.