title: Ballistocardiogram of baby during sleep.
abstract: Ballistocardiogram (BCG), which displays the mechanical activity of heart, has been a subject of interest for several years due to its advantages in taking unobtrusive physiological measurements. In the field of sleep science, researchers actively study sleep architecture and clinically apply various sleep-related conditions through BCG-derived biological information such as the heartbeat, respiration and body movements of subjects. However, most of these studies have involved only adults. This area of research may be even more important with babies to monitor their biological signals without confinement. For this reason, we developed a physiological signal monitoring bed for baby by using a load cell. Heartbeat and respiration information was assessed with average respective performance errors of 1.53% and 2.53% compared to commercial equipment. The results showed the possibility of applying BCG technology to baby. Therefore, we expect that BCG-derived signals can be extensively applied to analyze sleep architecture and clinical applications in baby as they are with adults.
authors.forename: W K
authors.initials: WK
authors.lastname: Lee
authors.forename: H
authors.initials: H
authors.lastname: Yoon
authors.forename: D W
authors.initials: DW
authors.lastname: Jung
authors.forename: S H
authors.initials: SH
authors.lastname: Hwang
authors.forename: K S
authors.initials: KS
authors.lastname: Park
mesh_terms: D000465:Algorithms; D001450:Ballistocardiography / Q000379:methods*; D002675:Child, Preschool; D005260:Female; D006339:Heart Rate; D006801:Humans; D007223:Infant; D008297:Male; D008991:Monitoring, Physiologic; D012119:Respiration; D012890:Sleep / Q000502:physiology*