The Effects of Guided Imagery on Heart Rate Variability in Simulated Spaceflight Emergency Tasks Performers
المؤلفون المشاركون
Yijing, Zhang
Xiaoping, Du
Fang, Liu
Xiaolu, Jing
Bin, Wu
المصدر
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-06-07
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
Objectives.
The present study aimed to investigate the effects of guided imagery training on heart rate variability in individuals while performing spaceflight emergency tasks.
Materials and Methods.
Twenty-one student subjects were recruited for the experiment and randomly divided into two groups: imagery group ( n = 11 ) and control group ( n = 10 ).
The imagery group received instructor-guided imagery (session 1) and self-guided imagery training (session 2) consecutively, while the control group only received conventional training.
Electrocardiograms of the subjects were recorded during their performance of nine spaceflight emergency tasks after imagery training.
Results.
In both of the sessions, the root mean square of successive differences (RMSSD), the standard deviation of all normal NN (SDNN), the proportion of NN50 divided by the total number of NNs (PNN50), the very low frequency (VLF), the low frequency (LF), the high frequency (HF), and the total power (TP) in the imagery group were significantly higher than those in the control group.
Moreover, LF/HF of the subjects after instructor-guided imagery training was lower than that after self-guided imagery training.
Conclusions.
Guided imagery was an effective regulator for HRV indices and could be a potential stress countermeasure in performing spaceflight tasks.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Yijing, Zhang& Xiaoping, Du& Fang, Liu& Xiaolu, Jing& Bin, Wu. 2015. The Effects of Guided Imagery on Heart Rate Variability in Simulated Spaceflight Emergency Tasks Performers. BioMed Research International،Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1056388
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Yijing, Zhang…[et al.]. The Effects of Guided Imagery on Heart Rate Variability in Simulated Spaceflight Emergency Tasks Performers. BioMed Research International No. 2015 (2015), pp.1-8.
https://search.emarefa.net/detail/BIM-1056388
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Yijing, Zhang& Xiaoping, Du& Fang, Liu& Xiaolu, Jing& Bin, Wu. The Effects of Guided Imagery on Heart Rate Variability in Simulated Spaceflight Emergency Tasks Performers. BioMed Research International. 2015. Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1056388
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1056388
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر