| 穴位磁刺激对汽车驾驶员心率变异性的影响分析 |
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| 引用本文： | 李增勇,焦昆,陈铭,王成焘,戚少华. 穴位磁刺激对汽车驾驶员心率变异性的影响分析[J]. 生物医学工程学杂志, 2003, 20(1): 97-100 |
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| 作者姓名： | 李增勇 焦昆 陈铭 王成焘 戚少华 |
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| 作者单位： | 1. 上海交通大学,机械工程学院,上海,200030
2. 复旦大学,附属中山医院,上海,200032 |
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| 摘 要： | 汽车驾驶员在长期驾驶情况下，尤其振动条件下，常表现不同的生理，心理功能障碍或紊乱，影响驾驶员身心健康并诱发交通事故，。本文应用心率变异性及主观评估。分析了竖直振动条件下穴位磁刺激对心率变异性的影响。持续应激条件下，实验者心率变异性（HRV）表现出明显的变化，如交感神经张力增加，迷走神经张力降低，施加穴位磁刺激后，实验者迷走神经兴奋性提高，精神紧张及疲劳程度降低。因此穴位磁刺激可缓解驾驶疲劳，减少持续应激的不利影响，有利于保护驾驶员身心健康及提高汽车驾驶安全性。
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| 关 键 词： | 穴位磁刺激 汽车驾驶员 心率变异性 影响 驾驶疲劳 |
The Effect of Magnitopuncture Stimulation on HRV During Simulated Driving under Vibration Conditions |
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| Li Zengyong Jiao Kun Chen Ming Wang Chengtao Qi Shaohua. The Effect of Magnitopuncture Stimulation on HRV During Simulated Driving under Vibration Conditions[J]. Journal of biomedical engineering, 2003, 20(1): 97-100 |
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| Authors: | Li Zengyong Jiao Kun Chen Ming Wang Chengtao Qi Shaohua |
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| Affiliation: | School of Mechanical Eng., Shanghai Jiaotong University, Shanghai 200030. |
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| Abstract: | The purpose of this study was to assess the effect of magnitopuncture stimuli for reducing driver mental stress and fatigue using power spectral analysis of the heart rate variability (HRV) and subjective evaluation. The experiments were divided into A-group and B-group. In both groups the subjects performed the simulator for 90 minutes under a vibration conditions with an erect sitting posture in a silent environment, and magnitopuncture was put on the acupoints when performing the task for one hour in A-group. In this study HRV exhibited a significant difference between the two groups after the simulating task (P<0.05). A conclusion that magnitopuncture stimuli can reduce the driver mental stress and fatigue effectively was drawn. |
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| Keywords: | Acupoints Magnitopuncture Heart rate variability (HRV) Driving fatigue |
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