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Brain Informatics
Fig. 7 | Brain Informatics

Fig. 7

From: Enhancing biofeedback-driven self-guided virtual reality exposure therapy through arousal detection from multimodal data using machine learning

Fig. 7

The figure shows the pairplot of a few notable features MEAN-RR, MEDIAN-RR, SDRR-RMSSD, MEDIAN-REL-RR, SDRR-RMSSD-REL-RR, VLF, VLF-PCT from SWELL dataset [80]. These statistical features have been used for the classification of the signals aiming at arousal detection. This publicly available HRV dataset has been used to train our ML models

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