摘要
WxSPROM是一款用于模拟核磁共振谱和磁共振成像的软件。结合积算符矩阵和非线性Bloch方程,该软件可以同时高效模拟经典理论和量子效应下的标量耦合、远程偶极耦合、扩散、化学位移、辐射阻尼、横向弛豫以及纵向弛豫等效应。这一款软件支持在模拟中进行基于图形界面的复杂脉冲序列的设计,并在模拟中支持各种自定义形状的脉冲、梯度。它采用Java语言编码,基于Eclipse RCP插件模式开发,提供良好的用户体验和极强的可扩展性。WxSPROM还可以与小组开发的WxNMR磁共振仪控制软件进行无缝连接,极大的拓展了后者的功能。
WxSPROM can be used to simulate nuclear magnetic resonance（NMR） spectra and magnetic resonance imaging（MRI）.Com bining the product operator matrix with the non-linear Bloch equations,the software can be used to simulate the classical and quantum ef fects such as,scalar coupling,long-rang dipolar coupling,diffusion,chemical shift,radiation damping,transverse relaxation and longitudinal relaxation efficiently.WxSPROM supports the design of complex pulse sequence based on GUI and a variety of custom shapes for pulse/ gradient in the simulation.The software,written in Java,based on Eclipse RCP plug-in frame,provides a good user experience and has strong scalability.WxSPROM can be seamlessly connected with WxNMR,which developed for magnetic resonance instrument by our team,greatly expanded the functions of latter.
作者
于海燕
蔡聪波
陈忠
YU Hai-yan,CAI Cong-bo,CHEN Zhong（1.Department of Communications Engineering,Xiamen University,Xiamen 361005,China;2.Department of Electronic Science And Technology,Xiamen University,Xiamen 361005,China）
出处
《电脑知识与技术》
2012年第5期3088-3092,共5页
Computer Knowledge and Technology
