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| 运用动脉自旋标记技术研究大脑中针刺效应的展望 | |
| 引用本文： | 方莉,赵凌,蒋萃,杨洁,梁繁荣. 运用动脉自旋标记技术研究大脑中针刺效应的展望[J]. 辽宁中医杂志, 2011, 0(5): 1016-1018 |
| 作者姓名： | 方莉 赵凌 蒋萃 杨洁 梁繁荣 |
| 作者单位： | 成都中医药大学针灸推拿学院; |
| 基金项目： | 国家自然科学基金(30772835,30930112,30901900); 高等学校博士学科点专项科研基金资助项目(0633) |
| 摘 要： | 动脉自旋标记(ASL)灌注成像是以动脉血作为内源性示踪剂、无创性观测血流灌注情况的磁共振检查新技术。它可对局部脑血流量(rCBF)进行绝对测量,弥补由于BOLD信号低所致结果可重复性差的缺陷,交叉验证当前针刺效应研究中BOLD–fMRI成像结果,使研究结论更具推广意义,为无创、实时、可视化地研究人脑中针刺效应提供了新的手段。本文对ASL技术的成像原理、应用于中枢神经系统的现状、与BOLD–fMRI技术的比较、在针刺效应研究方面的应用价值进行了总结。 |
| 关 键 词： | 动脉自旋标记 针刺效应 神经影像 |
Application of Arterial Spin Labeling Technique in Studying Acupuncture Effect on the Brain |
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| FANG Li,ZHAO Ling,JIANG Cui,YANG Jie,LIANG Fan-rong. Application of Arterial Spin Labeling Technique in Studying Acupuncture Effect on the Brain[J]. Liaoning Journal of Traditional Chinese Medicine, 2011, 0(5): 1016-1018 | |
| Authors: | FANG Li ZHAO Ling JIANG Cui YANG Jie LIANG Fan-rong |
| Affiliation: | FANG Li,ZHAO Ling,JIANG Cui,YANG Jie,LIANG Fan-rong(Acupuncture and Tuina College,Chengdu University of TCM,Chengdu 610075,Sichuan,China) |
| Abstract: | Magnetic resonance perfusion imaging of arterial spin labeling(ASL) is a technique to noninvasively measure the blood flow using the labeling arterial blood as an endogenous tracer.It can quantificationally measure the local cerebral blood flow,make up the defect of bad repeatability due to low BOLD signal and cross validate the imaging result of BOLD fMRI,more meaningful to put research results forward.It provides a new technique for noninvasively,timely and visibly studying the acupuncture effect on the h... |
| Keywords: | ASL Acupuncture Effect Neuroimage |
| 本文献已被 CNKI 维普 等数据库收录！ | |