FMRI与视觉刺激控制平台在针刺效应脑功能研究中的应用

针灸作为中医学重要学科之一,用于眼科临床在长期的临床实践过程中所取得的疗效已被国内外医学界认可,现今世界是以西方医学为主流趋势,祖国医学不断面临科学的考验,近年来随着人类科技的进步,逐渐由对基因的探索走向脑功能探索的时代,迅速发展的磁共振成像技术打开了无创性研究脑的结构和功能窗口,BOLD原理的功能性磁共振成像(functional magnetic resonance imaging,fMRI)能够反映刺激或任务状态下神经活动所引起的脑功能皮质区的启动情况[1-3],是目前唯一能无创地探测脑功能活动的影像学手段。在脑功能研究实验模式基础上利用Derect Draw和高精度计算器及代码优化等技术,fMRI视觉刺激软件控制平台可针对实验者的实验目的达到视觉刺激条件灵活控制,可做为多种学科之间研究的实验手段,在针灸领域中,更由于针刺机理的脑功能研究掺杂了神经科学、影像学等多方面的知识,在此想谈谈对利用BOLD-FMRI了解视觉皮层功能定位研究的相关事项的须知体会。

There is to approach the application in studying acupoint stimulations of fMRI and fMRI visual stimulus software platform, the relativity between acupuncture and acupuncture could affect activation of the visual cortex. Human visual activity is relativity to jingluo. This present situation on medical science, advance of science and technology due to various discipline mutual penetration, times that the function probes gradually from the exploration trend brain to the gene. The prompt development functional magnetic resonance imaging （tMRI） has opened up nothing wound studying brain＇s structure composes in reply a visual function. Technologies such as calculator and code optimization studying the experiment makes use of DerectDraw and high-accuracy on pattern basis in brain function, can control specifically for experimentalist＇s experiment purpose reaches optesthesia stimulating condition nimbly, can be the experiment means being to study between various discipline. Want to talk about the points for using the BOLD-FMRI to know the relevance item and optesthesia cortex function some attention understanding making allocation studies here.