| Project/Area Number |
19592264
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
補綴理工系歯学
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| Research Institution | The Nippon Dental University |
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Principal Investigator |
KOBAYASHI Yoshinori The Nippon Dental University, 生命歯学部, 教授 (20095102)
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| Co-Investigator(Kenkyū-buntansha) |
SHIGA Hiroshi 日本歯科大学, 生命歯学部, 教授 (50226114)
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| Project Period (FY) |
2007 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2009: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2008: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2007: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
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| Keywords | 睡眠 / 生体現象 / 咬筋筋活動 / 携帯型アンプ |
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| Research Abstract |
The purpose of this study was to developing a bio-phenomena analytic system that uses a portable amplifier that records the bio-phenomena of a person during sleep. Bio-phenomena of subjects during sleep were recorded using both a wirelesstelemeter system and a portable system. Analysis was performed on bio-phenomena obtained from wireless telemeter system and portable system. 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 analytic system using a portable amplifier has similar precision as the wireless telemeter system.
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