RECONSTRUCTION  OF  NMR  IMAGES
WITH  REGARD  TO  FIELD  INHOMOGENEITIES

V. A. Ivanov, M. Ya. Marusina, N. G. Rushchenko, V. S. Sizikov

Saint-Petersburg State Institute of Fine Mechanics and Optics (Technical University)


  The problem of reconstruction of NMR images subject to inhomogeneities of the ground magnetic field B  and gradient fields Gx, Gy, Gz   is considered. The inhomogeneities dB(x, y), dGx(x, y), dGy(x, y), dGz(x, y) must be known deterministic monotone functions. The problem is solved by the modified Kummar-Welti-Ernst method and the Tikhonov regularization method.