![](/images/graphics-bg.png)
Trait Self-Control Outperforms Trait Fatigue in Predicting MS Patients’ Cortical and Perceptual Responses to an Exhaustive Task
المؤلفون المشاركون
Wolff, Wanja
Dettmers, Christian
Schüler, Julia
Hofstetter, Jonas
Baumann, Lorena
Wolf, Lena
المصدر
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-04-24
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
Patients with multiple sclerosis (PwMS) frequently suffer from fatigue, but this debilitating symptom is not yet fully understood.
We propose that self-control can be conceptually and mechanistically linked to the fatigue concept and might help explain some of the diversity on how PwMS who suffer from fatigue deal with this symptom.
To test this claim, we first assessed how cortical oxygenation and measures of motor and cognitive state fatigue change during a strenuous physical task, and then we tested the predictive validity of trait fatigue and trait self-control in explaining the observed changes.
A sample of N=51 PwMS first completed a test battery to collect trait measures of fatigue and self-control.
PwMS then performed an isometric hand contraction task at 10% of their maximum voluntary contraction until exhaustion while we repeatedly assessed ratings of perceived cognitive and motor exertion.
In addition, we continuously measured oxygenation of the prefrontal cortex (PFC) using functional near-infrared spectroscopy.
Linear mixed-effect models revealed significant increases in perceived motor and cognitive exertion, as well as increases in PFC oxygenation.
Hierarchical stepwise regression analyses showed that higher trait self-control predicted a less steep increase in PFC oxygenation and perceived cognitive exertion, while trait fatigue did not predict change in any dependent variable.
These results provide preliminary evidence for the suggested link between self-control and fatigue.
As self-control can be enhanced with training, this finding possibly has important implications for devising nonpharmacological interventions to help patients deal with symptoms of fatigue.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Wolff, Wanja& Schüler, Julia& Hofstetter, Jonas& Baumann, Lorena& Wolf, Lena& Dettmers, Christian. 2019. Trait Self-Control Outperforms Trait Fatigue in Predicting MS Patients’ Cortical and Perceptual Responses to an Exhaustive Task. Neural Plasticity،Vol. 2019, no. 2019, pp.1-10.
https://search.emarefa.net/detail/BIM-1201656
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Wolff, Wanja…[et al.]. Trait Self-Control Outperforms Trait Fatigue in Predicting MS Patients’ Cortical and Perceptual Responses to an Exhaustive Task. Neural Plasticity No. 2019 (2019), pp.1-10.
https://search.emarefa.net/detail/BIM-1201656
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Wolff, Wanja& Schüler, Julia& Hofstetter, Jonas& Baumann, Lorena& Wolf, Lena& Dettmers, Christian. Trait Self-Control Outperforms Trait Fatigue in Predicting MS Patients’ Cortical and Perceptual Responses to an Exhaustive Task. Neural Plasticity. 2019. Vol. 2019, no. 2019, pp.1-10.
https://search.emarefa.net/detail/BIM-1201656
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1201656
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
![](/images/ebook-kashef.png)
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
![](/images/kashef-image.png)