Chrome Extension
WeChat Mini Program
Use on ChatGLM

稳态核磁共振实验中弛豫时间T2的测量方法

Xiao-bo DU,Cheng-wei FU,Yuan JI, Jia-ming Lü, Bo-wen YANG, Shu-han Xia,SUN-Xin,Heng-nan LIANG,Hang CUI,Bei-yu LONG

Physics Experimentation(2018)

Cited 0|Views7
No score
Abstract
为解决稳态核磁共振实验中氟原子核横向弛豫时间T2传统测量方法操作困难、测量精度差的问题,改进了实验仪器和测量方法.制作了测量线圈和电子积分器并用核磁共振方法进行标定,获得50 Hz扫场信号.将此扫场信号输入到数字示波器x轴,获得了以50 Hz交变磁场为横轴的共振吸收信号.用Origin软件对静态的吸收信号拟合处理,计算出T2,误差小于3%.实验结果表明:该方法借助于Origin软件的数据处理能力,避免了传统测试方法中吸收信号抖动,测量操作更为容易.
More
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined