Fig. 3
From: An Enhanced Valence-Arousal Multimodal Emotion Dataset for Emotion Recognition
Experimental Setup for Multimodal Physiological Data Collection. Participants wore an EEG cap to record brain activity, while ECG electrodes were placed on the chest and lower rib area to monitor heart activity. A wrist-worn wearable device was used to collect pulse interval (PI) data. The participant performed tasks on a computer while physiological signals were continuously recorded.
