| MRI观察针灸后效应对脑功能连接的影响 |
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| 引用本文： | 刘波,刘岘,龙玉,陈俊,陈志光,尚晓静,莫伟钊,李晓凡.MRI观察针灸后效应对脑功能连接的影响[J].中国医学影像技术,2009,25(12):2186-2189. |
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| 作者姓名： | 刘波 刘岘 龙玉 陈俊 陈志光 尚晓静 莫伟钊 李晓凡 |
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| 作者单位： | 广东省中医院影像科,广东,广州,510120 |
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| 基金项目： | 广东省科技厅计划项目 |
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| 摘 要： | 目的 探讨针灸后效应对脑部功能连接的影响.方法 选择12名健康志愿者,以双侧后扣带回作为种子点,分别在针刺足三里前、拔针后25 min对其进行功能磁共振扫描,分析针刺前后脑功能连接的差异.结果 针刺后,与后扣带回存在脑功能连接的脑区除包含针刺前所见到脑区外,还出现一些新增区域,包括左侧旁中央小叶、右侧顶上小叶、右侧中央后回等,且针刺后原有的大部分脑区的功能连接强度明显增强.结论 针灸后效应可增强健康志愿者脑部功能连接.
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| 关 键 词： | 针刺 脑 磁共振成像 |
| 收稿时间： | 2009/5/25 0:00:00 |
| 修稿时间： | 2009/8/12 0:00:00 |
Post-effect of acupuncture on brain functional connectivity |
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| LIU Bo,LIU Xian,LONG Yu,CHEN Jun,CHEN Zhi-guang,SHANG Xiao-jing,MO Wei-zhao and LI Xiao-fan.Post-effect of acupuncture on brain functional connectivity[J].Chinese Journal of Medical Imaging Technology,2009,25(12):2186-2189. |
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| Authors: | LIU Bo LIU Xian LONG Yu CHEN Jun CHEN Zhi-guang SHANG Xiao-jing MO Wei-zhao and LI Xiao-fan |
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| Institution: | Department of Radiology, Guangdong Provincial Traditional Chinese Medicine Hospital, Guangzhou 510120, China;Department of Radiology, Guangdong Provincial Traditional Chinese Medicine Hospital, Guangzhou 510120, China;Department of Radiology, Guangdong Provincial Traditional Chinese Medicine Hospital, Guangzhou 510120, China;Department of Radiology, Guangdong Provincial Traditional Chinese Medicine Hospital, Guangzhou 510120, China;Department of Radiology, Guangdong Provincial Traditional Chinese Medicine Hospital, Guangzhou 510120, China;Department of Radiology, Guangdong Provincial Traditional Chinese Medicine Hospital, Guangzhou 510120, China;Department of Radiology, Guangdong Provincial Traditional Chinese Medicine Hospital, Guangzhou 510120, China;Department of Radiology, Guangdong Provincial Traditional Chinese Medicine Hospital, Guangzhou 510120, China |
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| Abstract: | Objective To explore post-effect of acupuncturing ST36 (Zusanli) on brain functional connectivity. Methods Twelve healthy volunteers participated in this experiment. The fMRI data taken before and 25 minutes after removed acupuncturing stimulation were analyzed, while posterior cingulated cortex were chosen as seed points. Results At 25 minutes after removed acupuncturing stimulation, new increased functional connectivity were found in the left paracentral lobule, right superior parietal lobule and right postcentral gyrus. After acupuncture, there was intensity functional connectivity greater than in primary brain regions. Conclusion Post-effect of acupuncture can increase functional connectivity in healthy volunteer's brain. |
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| Keywords: | Acupuncture Brian Magnetic resonance imaging |
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