A 259.6μW nonlinear HRV-EEG chaos processor with body channel communication interface for mental health monitoring

A 259.6μW nonlinear HRV-EEG chaos processor with body channel communication interface for mental health monitoring

In this paper, we present a wearable mental health measurement system incorporating the nonlinear analysis of physiological rhythm including HRV and EEG signals together for high accuracy. The proposed system is implemented in a 31g headband that measures scalp signals and performs nonlinear-chaotic...

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Hauptverfasser: Taehwan Roh, Sunjoo Hong, Hyunwoo Cho, Hoi-Jun Yoo
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Biomedical monitoring
Electroencephalography
Heart rate variability
Integrated circuits
Monitoring
Scalp
Stress
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Beschreibung
Zusammenfassung:In this paper, we present a wearable mental health measurement system incorporating the nonlinear analysis of physiological rhythm including HRV and EEG signals together for high accuracy. The proposed system is implemented in a 31g headband that measures scalp signals and performs nonlinear-chaotic analysis to measure the stress levels. Using a 1.2V 40mAhr coin-battery (11.7χ5.35mm21.7g), the proposed system is able to operate for more than 7 days.
ISSN:0193-6530
2376-8606
DOI:10.1109/ISSCC.2012.6177020