Design of an experiment measuring the EEG brain activity of 15 participants who have been shown images of neutral and angry faces. Those faces were shown at a different visibility 16ms and 166ms and were displayed either to the left or to the right of a screen. The laterality, sex, age, and 2 measures of anxiety for each subjects are also available. The amplitude of the EEG recording are located in the dataset attentionshifting_signal.
id : identifier of the subject.
visibility : time of exposure to the image (16ms: subliminal or 166ms:supraliminal).
emotion : type of emotion of the image (angry or neutral).
direction : position of image one the screen (left or right).
laterality_id : measure of laterality of the subject.
age : age of the subject.
sex : sex of the subject.
STAIS_state : measure of the state of anxiety of the subject.
STAIS_trait : measure of the personality trait of anxiety of the subject.
A data frame with 120 rows and 10 variables.
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