Brain Activity during Lower-Limb Movement with Manual Facilitation: An fMRI Study
المؤلفون المشاركون
de Almeida, Patrícia Maria Duarte
Vieira, Ana Isabel Correia Matos de Ferreira
Canário, Nádia Isabel Silva
Castelo-Branco, Miguel
de Castro Caldas, Alexandre Lemos
المصدر
Neurology Research International
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-14، 14ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-02-02
دولة النشر
مصر
عدد الصفحات
14
التخصصات الرئيسية
الملخص EN
Brain activity knowledge of healthy subjects is an important reference in the context of motor control and reeducation.
While the normal brain behavior for upper-limb motor control has been widely explored, the same is not true for lower-limb control.
Also the effects that different stimuli can evoke on movement and respective brain activity are important in the context of motor potentialization and reeducation.
For a better understanding of these processes, a functional magnetic resonance imaging (fMRI) was used to collect data of 10 healthy subjects performing lower-limb multijoint functional movement under three stimuli: verbal stimulus, manual facilitation, and verbal + manual facilitation.
Results showed that, with verbal stimulus, both lower limbs elicit bilateral cortical brain activation; with manual facilitation, only the left lower limb (LLL) elicits bilateral activation while the right lower limb (RLL) elicits contralateral activation; verbal + manual facilitation elicits bilateral activation for the LLL and contralateral activation for the RLL.
Manual facilitation also elicits subcortical activation in white matter, the thalamus, pons, and cerebellum.
Deactivations were also found for lower-limb movement.
Manual facilitation is stimulus capable of generating brain activity in healthy subjects.
Stimuli need to be specific for bilateral activation and regarding which brain areas we aim to activate.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
de Almeida, Patrícia Maria Duarte& Vieira, Ana Isabel Correia Matos de Ferreira& Canário, Nádia Isabel Silva& Castelo-Branco, Miguel& de Castro Caldas, Alexandre Lemos. 2015. Brain Activity during Lower-Limb Movement with Manual Facilitation: An fMRI Study. Neurology Research International،Vol. 2015, no. 2015, pp.1-14.
https://search.emarefa.net/detail/BIM-1075452
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
de Almeida, Patrícia Maria Duarte…[et al.]. Brain Activity during Lower-Limb Movement with Manual Facilitation: An fMRI Study. Neurology Research International No. 2015 (2015), pp.1-14.
https://search.emarefa.net/detail/BIM-1075452
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
de Almeida, Patrícia Maria Duarte& Vieira, Ana Isabel Correia Matos de Ferreira& Canário, Nádia Isabel Silva& Castelo-Branco, Miguel& de Castro Caldas, Alexandre Lemos. Brain Activity during Lower-Limb Movement with Manual Facilitation: An fMRI Study. Neurology Research International. 2015. Vol. 2015, no. 2015, pp.1-14.
https://search.emarefa.net/detail/BIM-1075452
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1075452
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