<I>α</I>波を生理指標とした覚醒度と身体動揺との関係

• 金倉 智行

  立命館大学大学院理工学研究科

• 稲本 辰巳

  立命館大学大学院理工学研究科

• 萩原 啓

  立命館大学情報理工学部

書誌事項

タイトル別名

• Relationship between Vigilance Level as Physiological Index of Alpha Waves and Postural Sway
• α波を生理指標とした覚醒度と身体動揺との関係
• アルファハ オ セイリ シヒョウ ト シタ カクセイド ト シンタイ ドウヨウ ト ノ カンケイ

抄録

The alpha attenuation test (AAT) has been developed within the last few years as a method to measure vigilance levels using electroencephalogram (EEG) . However, measuring vigilance levels by the AAT is complicated and time-consuming, as electrodes need to be attached to the subject. The present study examined the influence of changes in the number of alpha waves on vigilance level and attempted to find a relationship between postural sway and vigilance level. If a mutual correlation could be found between vigilance level and postural sway, measurement of vigilance level could be simplified. The results showed that postural sway increases as vigilance level decreases. In particular, head sway and alpha waves displayed a significant correlation. We thus expect that vigilance levels will be able to be measured using head sway as a substitute for EEG in the future.

収録刊行物

• 生体医工学

  生体医工学 48 (1), 93-97, 2010

  公益社団法人 日本生体医工学会

キーワード

• alpha waves
• postural sway
• vigilance level

詳細情報

• CRID: 1390001205267672704
• NII論文ID: 10031199749
• NII書誌ID: AA11633569
• DOI: 10.11239/jsmbe.48.93
• ISSN: 18814379
• ISSN: 1347443X
• NDL書誌ID: 10632396
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I10632396
• Web Site: https://search.jamas.or.jp/link/ui/2010170941
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • CiNii Articles
  • KAKEN
• 抄録ライセンスフラグ: 使用不可