中国康复理论与实践Issue(3):249-251,3.DOI:10.3969/j.issn.1006-9771.2015.03.001
单侧下肢电刺激对正常人大脑皮质影响的功能磁共振成像研究
Effects of Unilateral Electrical Stimulation of Lower Limbs on Cerebral Cortex:A Study with Functional Mag-netic Resonance Imaging in Health Men
摘要
Abstract
Objective To investigate the effect of unilateral electric stimulation of lower limbs movement on central nervous system. Methods 8 right-footed healthy men accepted electrical stimulation to evoke dorsiflexion of the right ankle, while the cerebral cortex activa-tions were observed with functional magnetic resonance imaging. Results For electrical stimulation evoked contraction task, the significant activations were observed in the bilateral primary motor cortex, primary sensory area, secondary somatosensory cortex, cingulated gyrus;ip-silateral premotor area and contralateral supplementary motor area. Conclusion Unilateral electrical stimulation may result in activations of bilateral cerebral cortex.关键词
电刺激/单侧下肢/功能磁共振成像/脑功能Key words
electrical stimulation/unilateral lower limbs/functional magnetic resonance imaging/cerebral function分类
医药卫生引用本文复制引用
李霞,徐守宇,解光尧..单侧下肢电刺激对正常人大脑皮质影响的功能磁共振成像研究[J].中国康复理论与实践,2015,(3):249-251,3.基金项目
1.浙江中医药大学附属第三医院2013年度院级医药卫生科技计划项目(No. ZS13CA13);2.国家中医药管理局重点学科建设经费资助项目(No.国中医药人教发[2012]32号)。 (No. ZS13CA13)