A method for determining the spatial distribution of magnetic resonance
(MR) signals from an imaging region within MSEM regions of a local
gradient system, wherein, in a preparatory step, a spatial encoding
scheme is defined; in an execution step, nuclear spins are repeatedly
excited with RF pulses, and thereafter spatially encoded according to the
spatial encoding scheme, in at least one dimension by means of the local
gradient system, and MR signals are acquired, from which the spatial
distribution is calculated, visualized and/or stored,
characterized in thatin the preparatory step, a phase encoding scheme with
I phase encoding steps is defined, for each phase encoding step according
to the phase encoding scheme, an excitation pattern of the transverse
magnetization is defined and RF pulses to be irradiated to implement this
pattern are calculated, wherein the same phase is defined at all spatial
locations of the imaging region within a MSEM region and, in the
execution step, according to the spatial encoding scheme each encoding
step is repeated I times according to the phase encoding scheme, wherein
selection of the imaging region, amplitude modulation, and phase encoding
are performed with the calculated RF pulses during excitation of the
nuclear spin. This results in unique determination of the spatial
distribution of the magnetic resonance signals with a simple RF receiver
configuration using local gradient systems.