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Needling at the Waiguan (SJ5) in healthy limbs deactivated functional brain areas in ischemic stroke patients A functional magnetic resonance imaging study

查看全文 作　　者：Yong [1]Huang;Huiling [1]Xiao;Junqi [1]Chen;Shanshan [1]Qu;Yu [1]Zheng;Yangjia [1]Lu;Xinsheng [2]Lai 高影响力作者 机构地区：[1]School of Traditional Chinese Medicine, Southern Medical University, Guangzhou 510515, Guangdong Province, China;[2]Department of Acupuncture and Massage, Guangzhou University of Traditional Chinese Medicine, Guangzhou 510407, Guangdong Province, China高影响力机构 出　　处：《Neural Regeneration Research》索引2011年第6卷第36期,共5页高影响力期刊 基　　金：the National Basic Research Program of China (973 Program), No. 2006CB504505, 2012CB518504;the 3 re Key Construction Program of '211 Project' of Guangdong Province 摘　　要：Deactivation is common in cerebral functional imaging. However, the physiological mechanisms responsible for this phenomenon remain poorly understood. The present study analyzed 12 ischemic stroke patients, who were randomly assigned to two groups: one group underwent sham needling and true needling at the Waiguan (SJ 5) in the healthy upper limb and the other group underwent sham and true needling at a sham point. Functional magnetic resonance imaging results showed no activation points in brain tissues following needling at SJ 5. However, compared with sham needling at SJ 5, true needling at SJ 5 deactivated Broadmann 4, 6, 24, and 32 areas. In addition, compared to needling at the sham point, true needling at SJ 5 deactivated bilateral hypothalamus. Results demonstrated that SJ 5 needling in the healthy upper limb resulted in specific directional brain action, as manifested by deactivation of cerebral areas related to motor (Broadmann 4 and 6), emotion (hypothalamus), and cognition (Broadmann 24, 32). 关 键 词：功能磁共振成像 脑功能成像 生理机制 下丘脑 针刺 脑组织 上肢 健康
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