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迅速崛起的影像诊断术——磁共振成像
A FAST RISING DIAGNOSIS BY IMAGING──MAGNETIC RESONANCE IMAGING
【摘要】 磁共振成像是根据生物体磁性核 (氢核 )在磁场中的表现特性成像的高新技术 ,它诞生后立即被用于医学诊断 ,在许多疾病的诊治中发挥了不可取代的作用 .本文主要介绍磁共振成像影像诊断学的发展历史 ,及其它蕴含的创新思维历程 ,给科技工作者将产生有益的启示 .
【Abstract】 Magnetic Resonance Imaging is a high-technology based the performance of the organism’s magnetic nuclei (hydrogen nucleus) in magnetic fields.Upon its birth,it was immediately put to the use of medical diagnosis,and then plays an irreplaceable role in the diagnosis of many diseases.This paper presents the development of diagnosis using Magnetic Resonance Imaging and its innovative ideas,which may give some helpful enlightenment to scientific and technological researchers.
【关键词】 磁共振成像;
氢核;
梯度磁场;
加权像;
重建图像;
【Key words】 magnetic resonance imaging; hydrogen nucleus; gradient magnetic fields; weighted imaging; reconstructed imaging;
【Key words】 magnetic resonance imaging; hydrogen nucleus; gradient magnetic fields; weighted imaging; reconstructed imaging;
- 【文献出处】 物理与工程 , 编辑部邮箱 ,2002年01期
- 【分类号】R445.2
- 【被引频次】3
- 【下载频次】155