Objective To develop a new Two-step magnetic resonance electrical impedance tomography(MREIT)algorithm based on radial basic function(RBF)neural network for imaging electrical impedance distribution of a head.

• 目的基于径向基函数(radial basic function,RBF)神经网络的两步核磁共振电阻抗成像(mag-netic resonance electrical impedance tomography,MREIT)算法,对人体头部进行MREIT。