Sensitivity of the Diffusion coefficients Measurement to Gradient Field Changes

摘要：

　　The paper deals with accuracy of the diffusion coefficient measurement.Diffusion coefficients were measured by the pulse filed gradient spin echo(PFGSE)method.B-factor value as well as the diffusion coefficients of the measured sample is dependent on the gradient field.As a result is presented relationship between diffusion measurement accuracy and changes of the magnetic field.Consequently,diffusion gradients were modified for the highest accuracy of the measurement.As a specimen by the nickel sulfate water solution filled syringe is used.

作者: P.Marcon K.Bartusek M.Cap

作者单位: Department of Theoretical and Experimental Electrical Engineering Brno University of Technology,Kole Institute of Scientific Instruments,Academy of Sciences of the Czech Republic Kralovopolska 147,Brno

会议类型: 国际会议

会议名称: Progress in Electromagnetics Research Symposium 2011(2011年电磁学研究新进展学术研讨会)

会议地点: 苏州

会议语种:英文

页码: 80-83

在线出版日期: 2011-09-01（万方平台首次上网日期，不代表论文的发表时间）