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FMRI脑功能磁共振成像的原理及应用进展 被引量:8

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摘要 功能磁共振是在磁共振原理的基础上根据人脑功能区被信号激活时血红蛋白和脱氧血红蛋白两者之间比例发生改变,随之产生局部磁共振信号的改变而进行工作的。凭借其具有较高的空间、时间分辨率,无辐射损伤以及可在活体上重复进行检测等优点已广泛应用于脑功能的研究。
机构地区 中国医科大学
出处 《现代医药卫生》 2008年第18期2754-2756,共3页 Journal of Modern Medicine & Health
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