Mechanism of Restoration of Forelimb Motor Function after Cervical Spinal Cord Hemisection in Rats: Electrophysiological Verification
المؤلفون المشاركون
Sato, Shunsuke
Hasegawa, Atsushi
Ichimura, Shoichi
Takahashi, Masahito
Satomi, Kazuhiko
Ohne, Hideaki
Takeuchi, Takumi
المصدر
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-11-12
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
The objective of this study was to electrophysiologically assess the corticospinal tracts of adult rats and the recovery of motor function of their forelimbs after cervical cord hemisection.
Of 39 adult rats used, compound muscle action potentials (CMAPs) of the forelimbs of 15 rats were evaluated, before they received left C5 segmental hemisection of the spinal cord, by stimulating the pyramid of the medulla oblongata on one side using an exciting microelectrode.
All 15 rats exhibited contralateral electrical activity, but their CMAPs disappeared after hemisection.
The remaining 24 rats received hemisection first, and CMAPs of 12 rats were assessed over time to study their recovery time.
All of them exhibited electrical activity of the forelimbs in 4 weeks after surgery.
The remaining 12 rats received additional right C2 segmental hemisection, and variation of CMAPs between before and after surgery was examined.
The right side of the 12 rats that received the additional hemisection exhibited no electrical activity in response to the stimulation of the pyramids on both sides.
These results suggest that changes in path between the resected and healthy sides, activation of the ventral corticospinal tracts, and propriospinal neurons were involved in the recovery of motor function after cervical cord injury.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Takeuchi, Takumi& Takahashi, Masahito& Satomi, Kazuhiko& Ohne, Hideaki& Hasegawa, Atsushi& Sato, Shunsuke…[et al.]. 2017. Mechanism of Restoration of Forelimb Motor Function after Cervical Spinal Cord Hemisection in Rats: Electrophysiological Verification. Behavioural Neurology،Vol. 2017, no. 2017, pp.1-11.
https://search.emarefa.net/detail/BIM-1139789
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Takeuchi, Takumi…[et al.]. Mechanism of Restoration of Forelimb Motor Function after Cervical Spinal Cord Hemisection in Rats: Electrophysiological Verification. Behavioural Neurology No. 2017 (2017), pp.1-11.
https://search.emarefa.net/detail/BIM-1139789
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Takeuchi, Takumi& Takahashi, Masahito& Satomi, Kazuhiko& Ohne, Hideaki& Hasegawa, Atsushi& Sato, Shunsuke…[et al.]. Mechanism of Restoration of Forelimb Motor Function after Cervical Spinal Cord Hemisection in Rats: Electrophysiological Verification. Behavioural Neurology. 2017. Vol. 2017, no. 2017, pp.1-11.
https://search.emarefa.net/detail/BIM-1139789
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1139789
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