Objectively Measured Physical Activity Is Associated with Brain Volumetric Measurements in Multiple Sclerosis
المؤلفون المشاركون
Klaren, Rachel E.
Hubbard, Elizabeth A.
Wetter, Nathan C.
Sutton, Bradley P.
Pilutti, Lara A.
Motl, Robert W.
المصدر
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-5، 5ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-06-04
دولة النشر
مصر
عدد الصفحات
5
التخصصات الرئيسية
الملخص EN
Background.
Little is known about physical activity and its association with volumes of whole brain gray matter and white matter and deep gray matter structures in persons with multiple sclerosis (MS).
Purpose.
This study examined the association between levels of physical activity and brain volumetric measures from magnetic resonance imaging (MRI) in MS.
Method.
39 persons with MS wore an accelerometer for a 7-day period and underwent a brain MRI.
Normalized GM volume (NGMV), normalized WM volume (NWMV), and deep GM structures were calculated from 3D T1-weighted structural brain images.
We conducted partial correlations (pr) controlling for demographic and clinical variables.
Results.
Moderate-to-vigorous physical activity (MVPA) was significantly associated with NGMV (pr=0.370, p<0.05), NWMV (pr=0.433, p<0.01), hippocampus (pr=0.499, p<0.01), thalamus (pr=0.380, p<0.05), caudate (pr=0.539, p<0.01), putamen (pr=0.369, p<0.05), and pallidum (pr=0.498, p<0.01) volumes, when controlling for sex, age, clinical course of MS, and Expanded Disability Status Scale score.
There were no associations between sedentary and light physical activity with MRI outcomes.
Conclusion.
Our results provide the first evidence that MVPA is associated with volumes of whole brain GM and WM and deep GM structures that are involved in motor and cognitive functions in MS.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Klaren, Rachel E.& Hubbard, Elizabeth A.& Motl, Robert W.& Pilutti, Lara A.& Wetter, Nathan C.& Sutton, Bradley P.. 2015. Objectively Measured Physical Activity Is Associated with Brain Volumetric Measurements in Multiple Sclerosis. Behavioural Neurology،Vol. 2015, no. 2015, pp.1-5.
https://search.emarefa.net/detail/BIM-1057543
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Klaren, Rachel E.…[et al.]. Objectively Measured Physical Activity Is Associated with Brain Volumetric Measurements in Multiple Sclerosis. Behavioural Neurology No. 2015 (2015), pp.1-5.
https://search.emarefa.net/detail/BIM-1057543
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Klaren, Rachel E.& Hubbard, Elizabeth A.& Motl, Robert W.& Pilutti, Lara A.& Wetter, Nathan C.& Sutton, Bradley P.. Objectively Measured Physical Activity Is Associated with Brain Volumetric Measurements in Multiple Sclerosis. Behavioural Neurology. 2015. Vol. 2015, no. 2015, pp.1-5.
https://search.emarefa.net/detail/BIM-1057543
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1057543
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