【摘要】 本文介绍一个在常规分析用的连续波核磁共振波谱仪并在X-CT的图象处理系统配合下完成的核磁共振成象.采用简化的投影重建成象方法,获得了白鼠尾巴截面的二维自旋密度成象,分析了模拟样品成象的误差并提出了校正和减小某些误差的方法.更多还原

【Abstract】 Presents an NMR imaging by means of normal analysed NMR spectrometer with a picture processing system of X-CT.Adopts a simplified projection reconstruction technique, and obtains a 2D spin density imaging of the cross section of a mouse’s tail.Discusses imaging errors of analogue sample and proposes some methods for limitation and correction of these errors.更多还原