氢核磁共振头部和身体成像

Head and body imaging by hydrogen nuclear magnetic resonance.

作者信息

Bottomley P A, Edelstein W A, Leue W M, Hart H R, Schenck J F, Redington R W

出版信息

Magn Reson Imaging. 1982;1(2):69-74. doi: 10.1016/0730-725x(82)90221-1.

Abstract

A hydrogen (1H) nuclear magnetic resonance (NMR) imaging study of the normal head, thorax, and limbs is reported. The images are 10 to 15 mm thick transverse slices obtained in 2 to 4 min using a two-dimensional Fourier transform technique. Spatial resolution in the imaging plane is about 2 mm, enabling the optic nerve and many small blood vessels to be observed. Thorax scans show details of the cardiac chambers, aorta wall, and lungs without artefacts arising from physiological motion.

摘要

本文报道了一项对正常头部、胸部和四肢的氢（1H）核磁共振（NMR）成像研究。图像为10至15毫米厚的横向切片，使用二维傅里叶变换技术在2至4分钟内获得。成像平面的空间分辨率约为2毫米，能够观察到视神经和许多小血管。胸部扫描显示了心腔、主动脉壁和肺部的细节，没有因生理运动而产生的伪影。