Vital control support system aimed at the enhancement of shooting ability.

2014 Fiscal Year Final Research Report

• Project/Area Number: 26560345
• Research Category: Grant-in-Aid for Challenging Exploratory Research
• Allocation Type: Multi-year Fund
• Research Field: Sports science
• Research Institution: Yokohama National University
• Principal Investigator: KOIZUMI Junichi 横浜国立大学, 工学(系)研究科(研究院), 教授 (00150334)
• Project Period (FY): 2014-04-01 – 2015-03-31
• Keywords: バイオフィードバック / バイタルコントロール / 自律神経機能 / 心拍変動解析 / 最大エントロピー法

Outline of Final Research Achievements

The performance of autonomic nerve indicator was improved in the following manners. [1] an algorithm for reconstructing the data timeline in which data were rearranged in reverse from each ventricular contraction event to respectively required elapsed time, because almost athletes have a psychologically preference for the indication synchronizing with their own ventricular contraction. [2] the introduction of a small prototype device made it possible that the attachment site of measuring device changed to the nasal bridge where less interference to competition practice for athletes. These devices was combined with the frequency analysis with the use of the maximum entropy method, resulting in a vital control support system aimed at aimed at the enhancement of shooting ability.

Free Research Field

生物システム工学