Motor Recovery of the Affected Hand in Subacute Stroke Correlates with Changes of Contralesional Cortical Hand Motor Representation
المؤلفون المشاركون
Veldema, Jitka
Bösl, Kathrin
Nowak, Dennis Alexander
المصدر
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-13، 13ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-02-14
دولة النشر
مصر
عدد الصفحات
13
التخصصات الرئيسية
الملخص EN
Objective.
To investigate the relationship between changes of cortical hand motor representation and motor recovery of the affected hand in subacute stroke.
Methods.
17 patients with motor impairment of the affected hand were enrolled in an in-patient neurological rehabilitation program.
Hand motor function tests (Wolf Motor Function Test, Action Research Arm Test) and neurophysiological evaluations (resting motor threshold, motor evoked potentials, motor map area size, motor map area volume, and motor map area location) were obtained from both hands and hemispheres at baseline and two, four, and six weeks of in-patient rehabilitation.
Results.
There was a wide spectrum of hand motor impairment at baseline and hand motor recovery over time.
Hand motor function and recovery correlated significantly with (i) reduction of cortical excitability, (ii) reduction in size and volume of cortical hand motor representation, and (iii) a medial and anterior shift of the center of gravity of cortical hand motor representation within the contralesional hemisphere.
Conclusion.
Recovery of motor function of the affected hand after stroke is accompanied by definite changes in excitability, size, volume, and location of hand motor representation over the contralesional primary motor cortex.
These measures may serve as surrogate markers for the outcome of hand motor rehabilitation after stroke.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Veldema, Jitka& Bösl, Kathrin& Nowak, Dennis Alexander. 2017. Motor Recovery of the Affected Hand in Subacute Stroke Correlates with Changes of Contralesional Cortical Hand Motor Representation. Neural Plasticity،Vol. 2017, no. 2017, pp.1-13.
https://search.emarefa.net/detail/BIM-1193118
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Veldema, Jitka…[et al.]. Motor Recovery of the Affected Hand in Subacute Stroke Correlates with Changes of Contralesional Cortical Hand Motor Representation. Neural Plasticity No. 2017 (2017), pp.1-13.
https://search.emarefa.net/detail/BIM-1193118
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Veldema, Jitka& Bösl, Kathrin& Nowak, Dennis Alexander. Motor Recovery of the Affected Hand in Subacute Stroke Correlates with Changes of Contralesional Cortical Hand Motor Representation. Neural Plasticity. 2017. Vol. 2017, no. 2017, pp.1-13.
https://search.emarefa.net/detail/BIM-1193118
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1193118
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