核磁共振断层成像

Tomographic imaging with nuclear magnetic resonance.

作者信息

Crooks L E, Grover T P, Kaufman L, Singer J R

出版信息

Invest Radiol. 1978 Jan-Feb;13(1):63-6. doi: 10.1097/00004424-197801000-00012.

DOI:10.1097/00004424-197801000-00012

PMID:632049

Abstract

A technique is described for obtaining tomographic images of hydrogen distribution in animals using nuclear magnetic resonance (NMR). Resonant frequency is proportional to magnetic field strength, so that spatial resolution is achieved by frequency selection and magnetic field shaping. The results of scanning a phantom and two rats are presented.

摘要

描述了一种使用核磁共振（NMR）获取动物体内氢分布断层图像的技术。共振频率与磁场强度成正比，因此通过频率选择和磁场整形实现空间分辨率。给出了对一个模型和两只大鼠进行扫描的结果。