The supporting information contains 262 folders with all the data employed in reaching the conclusions of this paper.

This includes the DDE MRS data for every animal, sorted by gradient strength/direction and using the nomenclature animalX\3Y –where X was the Xth animal studied and Y was the Yth experiment performed in that animal. The first experiment in every folder always corresponds to G = 0 while the next experiments follow the relative orientations psi = 0:45:360, (corresponding to experiments 31–39). If an experiment number has the suffix 'o' it means that an artifact was detected and that the experiment was repeated. Each folder contains the collected data plus acquisition information, in standard Bruker Paravision format. These sets include all the data needed to repeat the experiments and reach this manuscript’s conclusions.
(RAR)