Fig. 3From: Enhancing biofeedback-driven self-guided virtual reality exposure therapy through arousal detection from multimodal data using machine learningData acquisition using emotive EPOC flex. The figure on the left shows the top view, the figure in the middle shows a side view of emotive EPOC flex, and the figure on the right shows the data acquisition phase using emotive EPOC flex and Oculus Quest 2 head-mounted displaysBack to article page