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一、概述核磁共振成象(NMR—Imaging)又称核磁共振层析摄影(NMR—Tomography)、自旋成象(Spin—Imaging)、组合成图(Zeugmatography)等,是一种获取空间核磁共振信号的技术。自1973年美国石溪纽约州立大学放射实验室的P.C.Lauterbur首次披露获取空间核磁共振信号的实验方法与实验结果以后,迅即得到一些从事核磁共振实验研究工作的科学家们的积极响应,并立即把它用到生物、医学成象中去。十年来,这一科学技术得到了长足的发展,出现了许多种不同的成象方法及与之相应的实验装置。利用核磁共振成
I. Overview NMR imaging (NMR-Imaging), also known as nuclear magnetic resonance tomography (NMR-Tomography), spin imaging (Spin-Imaging), the combination of maps (Zeugmatography), etc., is a space for nuclear magnetic resonance Signal technology. Since 1973, when PCLauterbur of the New York State University Radiation Laboratory in Stony Brook disclosed the experimental methods and experimental results of obtaining space magnetic resonance signals for the first time, some positive responses from scientists engaged in nuclear magnetic resonance experimental research were quickly obtained and immediately put it Use biological, medical imaging to go. Over the past decade, this science and technology has made great strides, and many different imaging methods and corresponding experimental devices have emerged. Using NMR