Stress recognition using photoplethysmogram signal

Abd Halim, Noor Hafizah Azlin and Sidek, Khairul Azami and Mansor, Hasmah (2017) Stress recognition using photoplethysmogram signal. Indonesian Journal of Electrical Engineering and Computer Science, 8 (2). pp. 495-501. ISSN 2502-4760 E-ISSN 2502-4760

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Abstract

This study proposed a novel method of stress recognition using photopletysmogram (PPG) signal. PPG devices are now widely used because it is convenient, low powered, cheap and also easy to handle due to its small size. A total of 5 subjects were involved in this study. The PPG signals were taken in resting condition using pulse oximetry. The subject then goes through a stressor test in order to record the physiological changes. The data were collected before and after the test was conducted and later extracted. These samples were then categorised using classification techniques to differentiate between normal and stress condition. Based on the experimentation results, the systolic peak value differences of normal and stress conditions are evident.Therefore, the outcome of this study suggest the reliability of implementing PPG signal for stress recognition. Keywords: Photoplethysmogram (PPG), stress, systolic

Item Type:	Article (Journal)
Additional Information:	4698/60116
Uncontrolled Keywords:	Photoplethysmogram (PPG), stress, systolic peak, stroop, pulse oximetry
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7800 Electronics. Computer engineering. Computer hardware. Photoelectronic devices > TK7885 Computer engineering
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Engineering > Department of Electrical and Computer Engineering
Depositing User:	Assoc Prof Dr Khairul Azami Sidek
Date Deposited:	14 Dec 2017 09:28
Last Modified:	12 Mar 2018 11:52
URI:	http://irep.iium.edu.my/id/eprint/60116

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