Andrzejak RG, Lehnertz K, Rieke C, Mormann F, David P, Elger CE (2001) Indications of nonlinear deterministic and finite dimensional structures in time series of brain electrical activity: Dependence on recording region and brain state, Phys. Rev. E, 64, 061907

Please make sure that you cite the paper and that you cite it correctly when you publish results on these EEG recordings. A correct citation is essential, as it will allow others to find the data. The correct citation is Phys. Rev. E, 64, 061907.

The manuscript

The data analyzed in our study is available on this page. The sampling rate of the data was 173.61 Hz. For a more detailed description of the data please refer to the manuscript Please note, however, that the time series have the spectral bandwith of the aquisition system, which is 0.5 Hz to 85 Hz. The application of a low-pass filter of 40 Hz, as described in the manuscript, is regarded as the first step of analysis and therefore not carried out for the downloadable time series. Everyone is invited to send their comments or questions by email: ralphandrzejak [at] upf.edu.

The Data

For each set (A-E) there is a ZIP-file containing 100 TXT-files. Each TXT-file consists of 4096 samples of one EEG time series in ASCII code.

SET A Z.zip with Z000.txt - Z100.txt (564 kB)

SET B O.zip with O000.txt - O100.txt (611 kB)

SET C N.zip with N000.txt - N100.txt (560 kB)

SET D F.zip with F000.txt - F100.txt (569kB)

SET E S.zip with S000.txt - S100.txt (747kB)

Files

Examples

This EPS-file (602kB) shows one exemplary EEG time series for every set. These are the time series Z093, O015, N062, F021, S056.

Ralph Andrzejak's EEG data download page

European Epilepsy Database (EU EPILEPSIAE project)

International Epilepsy Electrophysiology Portal (ieeg.org)

Epilepsy Ecosystem

EEG / ERP data available for free public download

Links to other data sources