A combined EEG and ECG-based mental condition assessment system detected significant changes in HRV and cortical activity during various physiological and psychological loads in healthy individuals.
A system is proposed for mental condition assessment (MCA) system in adaptive testing complexes. The complexity involves the Emotiv Epoc+ neuroheadset with fourteen channels of the EEG digital network and the ECG-recorder for collecting signals for cardiac output (HRV). In various processing States, biochemical values were recorded in Ten healthy individuals: history (available remainder), TOVA-test (psychological stack), hypotension (physiological load), and after cutting. The somewhat reduced HRV continuum’s strength was observed to change dramatically, induced by a supremacy-segmental heartbeat regulatory effect. There is also observed a decline in the prefrontal cortical treatment techniques ([Formula: see text]-rhythmic activity). Simultaneously, unregulated motions increase the mean accelerometer interests’ magnitude to locate the head’s maximum steady location compared to the gravity matrix.
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Qiang et al. (2021) studied this question.
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