This dataset contains data from 18 subjects recorded over 6 sessions conducted on different days. The details of data acquisition protocol are mentioned in this paper "Transfer learning promotes acquisition of individual BCI skills" . Detailed dataset descriptions in terms of triggers and basic helper functions are provided in this repository . If you end up using this dataset for benchmarking BCI algorithms please cite, @article{kumar2024transfer, title={Transfer learning promotes acquisition of individual BCI skills}, author={Kumar, Satyam and Alawieh, Hussein and Racz, Frigyes Samuel and Fakhreddine, Rawan and Mill{\'a}n, Jos{\'e} del R}, journal={PNAS Nexus}, pages={pgae076}, year={2024}, publisher={Oxford University Press}} For more information on the dataset, please contact the authors.