高海拔驻留时间对注意网络的影响

发布时间：2018-06-27 19:07

本文选题：高海拔缺氧 + 注意网络　；参考：《中国临床心理学杂志》2017年03期

【摘要】：目的:考察高海拔缺氧对注意网络影响的时间效应。方法:采用队列设计,追踪测试23名首次进入高海拔地区(3650米)大学生的注意网络,三次测试分别完成于驻留一周、一个月和两年。结果:注意网络中的执行控制功能受高海拔影响的时间效应显著。驻留一个月后执行控制功能比一周时显著上升,驻留两年后的执行控制功能比一个月时显著下降,但仍显著高于驻留一周时。警觉和定向功能的时间效应不显著。结论:高海拔驻留时间影响执行控制功能,一周和两年比一个月时显著下降,推测其随驻留时间延长呈现出先下降、后恢复、再下降的变化趋势。
[Abstract]:Objective: to investigate the time effect of high altitude hypoxia on attention network. Methods: a cohort design was used to track and test the attention network of 23 college students in high altitude area (3650 meters) for the first time. The three tests were completed in one week, one month and two years, respectively. Results: the time effect of executive control function in attention network affected by high altitude was significant. The function of executive control after one month of residence is significantly higher than that of one week, and the function of executive control after two years of residence is significantly lower than that of one month, but still significantly higher than that of one week of residence. The time effect of alertness and orientation is not significant. Conclusion: the residence time at high altitude affects the executive control function and decreases significantly in one week and two years as compared with one month. It is assumed that the altitude residence time decreases first then recovers and then decreases with the prolongation of residence time.
【作者单位】：中国科学院心理健康重点实验室中国科学院心理研究所;中国科学院大学;西藏大学高原脑科学研究中心;
【基金】：国家自然科学基金(31660274,31560277) 中国科学院心理健康重点实验室科研基金(KLMH2014ZG13,KLMH2013K04)
【分类号】：R339.5

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