Figure 4
From: Predicting affective valence using cortical hemodynamic signals
Experimental design. Visual stimuli in passive elicitation condition (0–2 s: baseline; 2–37 s: target recording). Visual stimuli in active elicitation condition (0–2 s: baseline; 2–4 s: instruction; 4–34 s: target recording). Trial order was randomized across participants, with a neutral affective experience between negative and positive affective experiences.
