raw EEG in a modified Sternberg working memory paradigm with two types of task: with mental manipulations (alphabetization) and simple retention (TASK) and 3 levels of load: 5, 6, or 7 letter to memorize (LOAD).

Events.tsv files in eeg folders contain event descriptions (see column trial_type).

trial_type = {
'500' 'start of the trial'; '150' 'start of the baseline period: Retention of 5 letters (5R)'; '151' 'start of the baseline period: Manipulation with 5 letters (5M)'; '160' 'start of the baseline period: Retention of 6 letters (6R)'; '161' 'start of the baseline period: Manipulation with 6 letters (6M)'; '170' 'start of the baseline period: Retention of 7 letters (7R)'; '171' 'start of the baseline period: Manipulation with 7 letters (7M)'; '4' 'presentation of the task instruction'; '250' 'encoding: 5R'; '251' 'encoding: 5M'; '260' 'encoding: 6R'; '261' 'encoding: 6M'; '270' 'encoding: 7R'; '271' 'encoding: 7M'; '350' 'delay period: 5R'; '351' 'delay period: 5M'; '360' 'delay period: 6R'; '361' 'delay period: 6M'; '370' 'delay period: 7R'; '371' 'delay period: 7M'; '50' 'probe: 5R'; '51' 'probe: 5M'; '60' 'probe: 6R'; '61' 'probe: 6M'; '70' 'probe: 7R'; '71' 'probe: 7M'; '4500' 'Response: 5R: error'; '4501' 'Response: 5R: correct'; '4510' 'Response: 5M: error'; '4511' 'Response: 5M: correct'; '4600' 'Response: 6R: error'; '4601' 'Response: 6R: correct'; '4610' 'Response: 6M: error'; '4611' 'Response: 6M: correct'; '4700' 'Response: 7R: error'; '4701' 'Response: 7R: correct'; '4710' 'Response: 7M: error'; '4711' 'Response: 7M: correct' };