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
오류제보하기
In this paper, we proposed a novel method for automatic detection for snoring and heart beat using a single piezoelectric sensor. For this study multi-rate signal processing technique was applied to detect snoring and heart beat from the single source signal. The sound event duration and intensity features were used to snore detection and heart beat was found by autocorrelation. The performance of the proposed method was evaluated on clinical database, which is the nocturnal piezoelectric snoring data of 30 patients that suffered obstructive sleep apnea. The method achieved sensitivity of 88.6%, specificity of 96.1% with accuracy of 95.6% for snoring and sensitivity of 94.1% and positive predictive value of 87.6% for heart beat, respectively. These results suggest that the proposed method can be a useful tool in sleep monitoring and sleep disordered breathing diagnosis.
목차
등록된 정보가 없습니다.
참고문헌 (16)
참고문헌 신청
A. N. Vgontzas / 2000 / Sleep apnea and daytime sleepiness and fatigue: relations with visceral obesity, insulin resistance, and hypercytokinemia / J. Clin. Endocrinol. Metab
A. S. Karunajeewa / 2011 / Multifeature snore sound analysis in obstructive sleep apneahypopnea syndrome / Physiol. Meas 32 (1) : 83 ~
A. Yadollahi / 2010 / Automatic breath and snore sounds classification from tracheal and ambient sounds recordings / Medical engineering & physics 32 (9) : 985 ~ 990
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. Pevernagie / 2010 / The acoustics of snoring / Sleep medicine reviews 14 (2) : 131 ~ 144
A. S. Karunajeewa / 2011 / Multifeature snore sound analysis in obstructive sleep apneahypopnea syndrome / Physiol. Meas 32 (1) : 83 ~
A. Yadollahi / 2010 / Automatic breath and snore sounds classification from tracheal and ambient sounds recordings / Medical engineering & physics 32 (9) : 985 ~ 990
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. Pevernagie / 2010 / The acoustics of snoring / Sleep medicine reviews 14 (2) : 131 ~ 144
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A Gender-Specific Association between Self-Reported Snoring and Hemoglobin A1c Levels in a General Population without Type 2 Diabetes Mellitus
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