Patent ID: 11789106

Abstract:
The present disclosure relates to a computer implemented diffusion magnetic resonance method for determining a diffusion parameter for spin-labelled particles in a specimen. The method (100) comprises providing (110) a specimen and a magnetic resonance device arranged to measure magnetic resonance in said specimen; applying (120) at least one magnetic field gradient pulse sequence to said specimen, thereby spin-labelling a set of particles comprised in said specimen; obtaining (130) magnetic resonance measurement data corresponding to said at least one magnetic field gradient pulse sequence for said spin-labelled particles with said magnetic resonance device; determining (140) at least one diffusion parameter for said spin-labelled particles based on said obtained measurement data; wherein determining (140) said at least one diffusion parameter comprises forming for each diffusion parameter at least one Fourier transform representing said diffusion parameter based on said obtained measurement data; and wherein each magnetic field gradient pulse sequence comprises at least three gradient pulses wherein at least one gradient pulse is configured to introduce a phase shift in said spin-labelled particles based on their position in said specimen.