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首页> 外文期刊>International Journal of Environmental Research and Public Health >Impact of Viewing vs. Not Viewing a Real Forest on Physiological and Psychological Responses in the Same Setting
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Impact of Viewing vs. Not Viewing a Real Forest on Physiological and Psychological Responses in the Same Setting

机译：同一环境下观看与不观看真实森林对生理和心理反应的影响

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We investigated the impact of viewing versus not viewing a real forest on human subjects’ physiological and psychological responses in the same setting. Fifteen healthy volunteers (11 males, four females, mean age 36 years) participated. Each participant was asked to view a forest while seated in a comfortable chair for 15 min (Forest condition) vs. sitting the same length of time with a curtain obscuring the forest view (Enclosed condition). Both conditions significantly decreased blood pressure (BP) variables, i.e., systolic BP, diastolic BP, and mean arterial pressure between pre and post experimental stimuli, but these reductions showed no difference between conditions. Interestingly, the Forest viewing reduced cerebral oxygenated hemoglobin (HbO2) assessed by near-infrared spectroscopy (NIRS) and improved the subjects’ Profile of Mood States (POMS) scores, whereas the Enclosed condition increased the HbO2 and did not affect the POMS scores. There were no significant differences in saliva amylase or heart rate variability (HRV) between the two conditions. Collectively, these results suggest that viewing a real forest may have a positive effect on cerebral activity and psychological responses. However, both viewing and not viewing the forest had similar effects on cardiovascular responses such as BP variables and HRV.
机译：我们调查了在相同环境下观看和不观看真实森林对人类受试者的生理和心理反应的影响。 15名健康志愿者（男性11名，女性4名，平均年龄36岁）参加了比赛。要求每位参与者在舒适的椅子上坐15分钟（森林状况），然后以相同的时间用窗帘遮住森林的视线（封闭环境）观看森林。两种情况均显着降低了血压（BP）变量，即收缩压，舒张压和实验前后刺激之间的平均动脉压，但这些降低表明条件之间无差异。有趣的是，森林观察者通过近红外光谱（NIRS）评估了减少的大脑氧合血红蛋白（HbO2）并改善了受试者的情绪状态档案（POMS）评分，而封闭条件增加了HbO2且不影响POMS评分。两种情况之间的唾液淀粉酶或心率变异性（HRV）没有显着差异。总的来说，这些结果表明，观看一片真实的森林可能会对大脑活动和心理反应产生积极影响。但是，观看和不观看森林对心血管反应（如BP变量和HRV）的影响相似。

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