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Functional magnetic resonance imaging evidence for activated functional brain areas following acupoint needling in the extremities
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《Neural Regeneration Research》 SCIE CAS CSCD 2012年第3期223-223,共1页
Totally three articles focusing on functional magnetic resonance imaging features of brain function in the activated brain regions of stroke patients undergoing acupuncture on the healthy limbs and healthy controls un... Totally three articles focusing on functional magnetic resonance imaging features of brain function in the activated brain regions of stroke patients undergoing acupuncture on the healthy limbs and healthy controls undergoing acupuncture on the lower extremities are published in three issues. We hope that our readers find these papers useful to their research. 展开更多
关键词 Functional magnetic resonance imaging evidence for activated functional brain areas following acupoint needling in the extremities
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Supplementary motor area deactivation impacts the recovery of hand function from severe peripheral nerve injury 被引量:1
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作者 Ye-chen Lu Han-qiu Liu +4 位作者 Xu-yun Hua Yun-dong Shen Wen-dong Xu Jian-guang Xu Yu-dong Gu 《Neural Regeneration Research》 SCIE CAS CSCD 2016年第4期670-675,共6页
Although some patients have successful peripheral nerve regeneration,a poor recovery of hand function often occurs after peripheral nerve injury.It is believed that the capability of brain plasticity is crucial for th... Although some patients have successful peripheral nerve regeneration,a poor recovery of hand function often occurs after peripheral nerve injury.It is believed that the capability of brain plasticity is crucial for the recovery of hand function.The supplementary motor area may play a key role in brain remodeling after peripheral nerve injury.In this study,we explored the activation mode of the supplementary motor area during a motor imagery task.We investigated the plasticity of the central nervous system after brachial plexus injury,using the motor imagery task.Results from functional magnetic resonance imaging showed that after brachial plexus injury,the motor imagery task for the affected limbs of the patients triggered no obvious activation of bilateral supplementary motor areas.This result indicates that it is difficult to excite the supplementary motor areas of brachial plexus injury patients during a motor imagery task,thereby impacting brain remodeling.Deactivation of the supplementary motor area is likely to be a serious problem for brachial plexus injury patients in terms of preparing,initiating and executing certain movements,which may be partly responsible for the unsatisfactory clinical recovery of hand function. 展开更多
关键词 nerve regeneration peripheral nerve injury brachial plexus injury neuronal plasticity supplementary motor area premotor area magnetic resonance imaging motor preparation motor imagery clinical restoration of hand function cortical remodeling block design neural regeneration
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