Developing an algorithm for taking samples of bruxism from the bio data recorded by a portable device

本研究的目的是调查生物现象记录系统的实用性，该系统使用便携式放大器记录人在睡眠中的生物现象。选取10名健康受试者和10名20多岁的磨牙者作为研究对象。使用无线遥测系统和便携式系统记录受试者睡眠时的生物现象。对无线遥测系统（NIHON KOHDEN Co., WEE-6112, WEB-5000）和便携式系统（S & ME Co., DL200）获得的生物现象进行分析。计算并比较磨牙症时的睡眠阶段、心率、咬肌活动持续时间及其累积值。在两种设备上获得的值非常相似，并且在两种设备之间没有发现显着差异。结果表明，采用便携式放大器的生物现象记录系统具有与无线遥测系统相似的精度，可用于临床分析睡眠磨牙症患者的睡眠阶段、心率、咬肌活动持续时间及其累积值。

The purpose of this study was to investigate the usefulness of a bio-phenomena recording system using a portable amplifier that records the bio-phenomena of a person during sleep. Ten healthy subjects and 10 bruxists in their twenties were selected as subjects. Bio-phenomena of subjects during sleep were recorded using both a wireless telemeter system and a portable system. Analysis was performed on bio-phenomena obtained from wireless telemeter system(NIHON KOHDEN Co., WEE-6112, WEB-5000) and portable system(S & ME Co., DL200). Sleep stages, heart rate, duration of masseter muscular activity during bruxism and its cumulative value were calculated and compared between the two devices. The values obtained were very similar for both devices, and no significant difference was found between the two devices. From these results it was concluded that the bio-phenomena recording system using a portable amplifier has similar precision as the wireless telemeter system, and thus could be used clinically in analyzing sleep stages, heart rate, duration of masseter muscular activity during sleep bruxism and its cumulative value.