지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
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This paper proposed a method that can automatically classify sleep apnea by using features extracted frompulse rate variability(PRV) signals induced from piezo snoring sensor for patients with obstructive sleep apnea(OSA).
We have extracted eight features(NN, SDNN, RMSSD, NN10, NN50, LF, HF and LF/HF ratio) based on time andfrequency analyses of PRV. Sleep apnea was classified by a linear discriminant analysis(LDA). A performance wasevaluated using snore recordings from 13 patients with OSA (ages: 54.5 ± 10.5 years, body mass index: 26.3 ± 2.5kg/m2, apnea-hypopnea index: 19.2 ± 6.0/h). The sensitivity and specificity were 78.9 ± 0.9% and 78.9 ± 0.9% fortraining set and 77.7 ± 10.9% and 79.0 ± 2.8% for test set, respectively. Our study demonstrated the feasibility ofimplementing a piezo snoring sensor based on a portable device as a simple and cost-effective solution for contributingto the OSA screening.
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참고문헌 (22)
참고문헌 신청
A. N. Vgontzas. / 2000 / Sleep apnea and daytime sleepiness and fatigue : relations with visceral obesity, insulin resistance, and hypercytokinemia / J. Clin. Endocrinol. Met
C. Doukas. / 2012 / Automated sleep breath disorders detection utilizing patient sound analysis / Biomed. Signal Process. Control 7 (3) : 256 ~ 264
C. Iber / 2007 / The AASM manual for the scoring of sleep and associated events: rules, terminology and technical specifications / American Academy of Sleep Medicine
D. B. Rendon. / 2007 / Mapping the human body for vibrations using an accelerometer / in Proc. 29th Annual International Conference of the IEEE EMBS, Lyon, France : 1671 ~ 1674
D. S. Morillo. / 2007 / Monitoring and analysis of cardio respiratory and snoring signals by using an accelerometer / in Proc. 29th Annual International Conference of the IEEE EMB
C. Doukas. / 2012 / Automated sleep breath disorders detection utilizing patient sound analysis / Biomed. Signal Process. Control 7 (3) : 256 ~ 264
C. Iber / 2007 / The AASM manual for the scoring of sleep and associated events: rules, terminology and technical specifications / American Academy of Sleep Medicine
D. B. Rendon. / 2007 / Mapping the human body for vibrations using an accelerometer / in Proc. 29th Annual International Conference of the IEEE EMBS, Lyon, France : 1671 ~ 1674
D. S. Morillo. / 2007 / Monitoring and analysis of cardio respiratory and snoring signals by using an accelerometer / in Proc. 29th Annual International Conference of the IEEE EMB
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