心拍揺らぎによる精神的ストレス評価法に関する研究 - パターン認識による評価法の考察 -

概要

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To prevent various lifestyle-caused diseases, mental health care in daily life is one of the most important issues in recent years. This paper proposes quantitative analysis method of mental stress using heart rate variability (HRV). Specifically, we proposed the geometric figure analytical method of HRV in consideration for respiration sinus arrhythmia (RSA). Then mental stress is quantitatively evaluated by analyzing the geometric figures using pattern recognition. Experiments were repeated 72 times on 8 healthy male volunteers. It was suggested that the proposed method was successful for evaluating mental stress quantitatively. Finally, the result of long term monitoring experiment for a male volunteer, the proposed method was linked on his daily life situation.
ライフサポート学会の論文