Three-dimensional NMR phantom includes in the preferred embodiment a set of three mutually orthogonal test plates each configured to enable testing NMR scanner performance in each of the planes containing the plates. The plates are further arranged so as to be simultaneously positionable, in use, at...http://www.google.fr/patents/US4644276?utm_source=gb-gplus-shareBrevet US4644276 - Three-dimensional nuclear magnetic resonance phantom
Three-dimensional nuclear magnetic resonance phantom