The Athlete’s Brain: Cross-Sectional Evidence for Neural Efficiency during Cycling Exercise
المؤلفون المشاركون
Ludyga, Sebastian
Gronwald, Thomas
Hottenrott, Kuno
المصدر
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-7، 7ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-12-27
دولة النشر
مصر
عدد الصفحات
7
التخصصات الرئيسية
الملخص EN
The “neural efficiency” hypothesis suggests that experts are characterized by a more efficient cortical function in cognitive tests.
Although this hypothesis has been extended to a variety of movement-related tasks within the last years, it is unclear whether or not neural efficiency is present in cyclists performing endurance exercise.
Therefore, this study examined brain cortical activity at rest and during exercise between cyclists of higher (HIGH; n=14; 55.6 ± 2.8 mL/min/kg) and lower (LOW; n=15; 46.4 ± 4.1 mL/min/kg) maximal oxygen consumption (VO2MAX).
Male and female participants performed a graded exercise test with spirometry to assess VO2MAX.
After 3 to 5 days, EEG was recorded at rest with eyes closed and during cycling at the individual anaerobic threshold over a 30 min period.
Possible differences in alpha/beta ratio as well as alpha and beta power were investigated at frontal, central, and parietal sites.
The statistical analysis revealed significant differences between groups (F=12.04; p=0.002), as the alpha/beta ratio was increased in HIGH compared to LOW in both the resting state (p≤0.018) and the exercise condition (p≤0.025).
The present results indicate enhanced neural efficiency in subjects with high VO2MAX, possibly due to the inhibition of task-irrelevant cognitive processes.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Ludyga, Sebastian& Gronwald, Thomas& Hottenrott, Kuno. 2015. The Athlete’s Brain: Cross-Sectional Evidence for Neural Efficiency during Cycling Exercise. Neural Plasticity،Vol. 2016, no. 2016, pp.1-7.
https://search.emarefa.net/detail/BIM-1113150
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Ludyga, Sebastian…[et al.]. The Athlete’s Brain: Cross-Sectional Evidence for Neural Efficiency during Cycling Exercise. Neural Plasticity No. 2016 (2016), pp.1-7.
https://search.emarefa.net/detail/BIM-1113150
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Ludyga, Sebastian& Gronwald, Thomas& Hottenrott, Kuno. The Athlete’s Brain: Cross-Sectional Evidence for Neural Efficiency during Cycling Exercise. Neural Plasticity. 2015. Vol. 2016, no. 2016, pp.1-7.
https://search.emarefa.net/detail/BIM-1113150
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1113150
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