Position: Home > Articles > Reconstruction of Magnetic Resonance Image T_2 State Mapping Diagram of Cheese and Bread Samples Using Matlab 6.5 Software
FOOD SCIENCE
2006,27
(10)
197-201
应用Matlab 6.5软件对奶酪和面包样品的核磁共振成像进行T_2分布重建的研究(英文)
作 者：
张锦胜;林向阳;齐锦宁;阮榕生
单 位：
美国明尼苏达大学生态系统与农业工程系;南昌大学食品科学教育部重点实验室
关键词：
核磁共振及其成像;自旋自旋弛豫时间;T_2分布;奶酪;T_2分布状态重建图
摘 要：
本文论述了采用低场核磁共振成像技术(magneticresonanceimaging,MRI)中的spin3D成像序列,采用不同Tau值对奶酪和面包样品进行成像实验。应用Matlab软件编程对图像进行数据处理,并对T2分布进行重建,最后得到T2分布状态图像。为核磁共振技术在食品中的应用打下良好的基础。
译 名：
Reconstruction of Magnetic Resonance Image T_2 State Mapping Diagram of Cheese and Bread Samples Using Matlab 6.5 Software
作 者：
ZHANG Jin-sheng1,LIN Xiang-yang1,2,QI Jin-ning3,RUAN Rong-sheng1,* (1.Key Laboratory of Food Science, Ministry of Education, Nanchang University, Nanchang 330047, China; 2.Institute of Bioengineering, Fuzhou University, Fuzhou 350002, China;3.Department of Biosystem and Agriculture, Minnesota University, 1390 Eckles Avenue St.Paul, MN 55108, USA)
关键词：
NMR/MRI;T2;T2 mapping;cheese;reconstruction
摘 要：
The images with different Tau values were gained by using a spin3D sequence under low-field nuclear magnetic resonance (NMR) image experiment. Invoking the program designed by ourselves, the magnetic resonance imaging (MRI) T2 mapping diagrams of cheese and bread samples' are reconstructed by software Matlab 6.5. The T2 distribution of samples were observed obviously from the T2 state mapping diagram. The results further suggests that using the programs designed by software Matlab 6.5 to reconstruct the T2 mapping diagrams is feasible.
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