心脏超声心动图
睡眠(系统调用)
睡眠质量
睡眠起始潜伏期
延迟(音频)
计算机科学
心率变异性
医学
心率
听力学
心脏病学
内科学
电信
失眠症
精神科
操作系统
血压
作者
Kwang Suk Park,Su Hwan Hwang,Da Woon Jung,Hee Nam Yoon,Won‐Kyu Lee
标识
DOI:10.1109/embc.2014.6944793
摘要
Based on the its nonintrusive characteristics, ballistocardiography(BCG) has applied in the estimation of sleep structure without attaching any sensors to the subject's body. Loadcell or polyvinylidenefluoride (PVDF) film sensors are installed on the mattress for the monitoring of BCG. BCG peak was detected and heart rate variability parameters are derived. Parameters representing sleep structure and quality are estimated using these parameters. Sleep efficiency, four stages of sleep structure and sleep onset latency are estimated and results are compared with the results derived from polysomnographic recording.
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