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| 针刺太冲及其临近穴脑反应区功能磁共振成像比较 | |
| 引用本文： | 方继良,金真,王寅,李科,曾亚伟,佟海滨,任燕双,高波,王映辉,程谟库.针刺太冲及其临近穴脑反应区功能磁共振成像比较[J].中国医学影像技术,2005,21(9):1332-1336. |
| 作者姓名： | 方继良 金真 王寅 李科 曾亚伟 佟海滨 任燕双 高波 王映辉 程谟库 |
| 作者单位： | 1. 中国中医研究院广安门医院放射科,北京,100053 2. 解放军306医院放射科,北京,100083 3. 中国中医研究院广安门医院针灸科,北京,100053 |
| 基金项目： | 国家中医药管理局留学人员择优项目 |
| 摘 要： | 目的利用功能磁共振(fMRI)观察针刺相邻穴位的大脑中枢反应,探讨穴位的相对特异性.方法用盲法随机分别针刺10例正常人左侧太冲、行间、内庭和邻近非经络假穴点,手针采用捻针和不捻针两种状态对比,利用1.9 T MRI行全脑功能成像,用SPM 99处理图像.结果发现在4穴上针刺时均产生了脑灰质结构的不同激活和抑制效应,太冲和行间激活和抑制区更相似,但太冲穴信号强度更强,内庭穴也可见较多的激活和抑制区,但与太冲穴相差较大,对照非经络假穴偶见激活灶,与太冲穴差异最大;各穴大脑抑制区也各有特点,但对照穴抑制区最为分散,并见双侧中央前回等皮层的抑制,各穴均见大脑边缘叶系统部分抑制.结论不同穴位针刺时可能对脑皮层神经活动有较相对特异的作用.同经络相似神经支配的不同穴位脑中枢效应最相似,不同经络相邻近神经节段支配区的经穴有明显差异,而相邻近神经节段的对照穴大脑反应区与各穴位差异最大. |
| 关 键 词： | 穴位相对特异性 磁共振成像 功能性 脑 |
| 文章编号： | 1003-3289（2005）09-1332-05 |
| 收稿时间： | 2005-06-23 |
| 修稿时间： | 2005-07-23 |
Comparison of central effects of acupuncturing Taichongand nearby two acupoints by functional MRI |
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| FANG Ji-liang,JIN Zhen,WANG Yin,LI Ke,ZENG Ya-wei,TONG Hai-bin,REN Yan-shuang,GAO Bo,WANG Ying-hui and CHENG Mo-ku.Comparison of central effects of acupuncturing Taichongand nearby two acupoints by functional MRI[J].Chinese Journal of Medical Imaging Technology,2005,21(9):1332-1336. | |
| Authors: | FANG Ji-liang JIN Zhen WANG Yin LI Ke ZENG Ya-wei TONG Hai-bin REN Yan-shuang GAO Bo WANG Ying-hui and CHENG Mo-ku |
| Institution: | Department of Radiology ,Guanganmen Hospital ,China A cademy of Traditional Chinese Medicine , Beijing 100053 , China;Department of Radiology , the 306th Hospital of PLA , Beijing 100083 , China;Department of A cupuncture , Guanganmen Hospital ,China A cademy of Traditional Chinese Medicine , Beijing 100053 , China;Department of Radiology , the 306th Hospital of PLA , Beijing 100083 , China;Department of Radiology , the 306th Hospital of PLA , Beijing 100083 , China;Department of Radiology ,Guanganmen Hospital ,China A cademy of Traditional Chinese Medicine , Beijing 100053 , China;Department of Radiology ,Guanganmen Hospital ,China A cademy of Traditional Chinese Medicine , Beijing 100053 , China;Department of Radiology ,Guanganmen Hospital ,China A cademy of Traditional Chinese Medicine , Beijing 100053 , China;Department of A cupuncture , Guanganmen Hospital ,China A cademy of Traditional Chinese Medicine , Beijing 100053 , China;Department of Radiology ,Guanganmen Hospital ,China A cademy of Traditional Chinese Medicine , Beijing 100053 , China |
| Abstract: | |
| Keywords: | Acupoint's specificity Magnetic resonance imaging functional Brain |
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