聴覚刺激誘発皮膚血流動態解析システムの開発

• 鳥居 美佳子

  東京家政大学大学院家政学研究科博士課程人間生活学専攻

• 市丸 雄平

  東京家政大学家政学部

書誌事項

タイトル別名

• DEVELOPMENT OF ANALYZING SYSTEM FOR AUDITORY EVOKED SKIN BLOOD FLOW RESPONSE

抄録

We have developed a neuro-cardiovascular analyzing system for auditory evoked skin blood flow (SBF) response. Using software specially developed and designed by using Microsoft Visual Basic, Visual Basic for Applications and Cygwin, we have analyzed the heart rate (HR), electroencephalographic (EEG) changes and SBF reactions after white noise exposure. The beat-by-beat changes of mean EEG frequency (MF-EEG) and the mean EEG amplitude (MA-EEG) were analyzed by using least-square-cosine spectrum analysis Method. To verify the usefulness of the system, we recorded physiological data from 7 volunteers with a mean age of 20+/-0.9. In most cases, the HR, MF-EEG and the MA-EEG increased, on the other hand, SBF showed biphasic changes after the auditory stimuli. We suspect that biphasic changes of SBF were explained by time course changes of 1) heart rate, 2) passive vasodilation and 3) active vasoconstriction. This analysis system may be useful for evaluation of the time lag effect of auditory stimuli on neuro-cardiovascular dynamics.

収録刊行物

• 日本生理人類学会誌

  日本生理人類学会誌 14 (1), 25-32, 2009

  日本生理人類学会

キーワード

• 皮膚血流
• 心拍数
• 脳波
• 聴覚刺激

詳細情報

• CRID: 1390001204454166784
• NII論文ID: 110007133826
• NII書誌ID: AN1052804X
• DOI: 10.20718/jjpa.14.1_25
• ISSN: 24320986
• ISSN: 13423215
• Web Site: https://search.jamas.or.jp/link/ui/2009170922
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可