[磁共振成像分子识别中磁性纳米颗粒对质子弛豫时间影响的实验与分析]

[Experiment and analyse on the effect of magnetic nanoparticles upon relaxation time of proton in molecular recognition by MRI].

作者信息

Hu Lili, Song Tao, Yang Wenhui, Wang Ming, Zhang Fang, Tao Chunjing

机构信息

Department of Bioelectromagnetism, Institute of Electrical Engineering, Chinese Academy of Sciences, Beijing 100080, China.

出版信息

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi. 2007 Jun;24(3):590-4, 614.

PMID:17713268

Abstract

To research on the effect of three different magnetic nanoparticles upon relaxation time of proton. The detection by magnetic resonance imaging (MRI) indicates that there is the effect of marked difference to right control experiment and to analyze the difference from theory. The result discloses that will be able to perform the experiment of molecular recognition using magnetic nanoparticles later.

摘要

研究三种不同磁性纳米颗粒对质子弛豫时间的影响。通过磁共振成像（MRI）检测表明，与对照实验相比存在显著差异效应，并从理论上分析这种差异。结果表明，以后将能够使用磁性纳米颗粒进行分子识别实验。