The project's results are now published and is freely available at:
https://www.sciencedirect.com/science/article/pii/S1053811921001737
Please cite as:
Hamid Karimi-Rouzbahani, Farzad Ramezani, Alexandra Woolgar, Anina Rich, Masoud Ghodrati, "Perceptual difficulty modulates the direction of information flow in familiar face recognition", NeuroImage, Volume 233, 2021, 117896.
The EEG data (which also includes behavioural data) is available here. For more information, e.g. codes, results, figures, etc. see:
https://github.com/Masoud-Ghodrati/face_familiarity