Keywords: Quantitative Imaging, Spectroscopy, fat quantificationIn this work at 9.4 T, it is demonstrated that the apparent T2 (includes losses due to J-coupling) relaxation times of the allylic fat protons (≈ 2.1 ppm) is correlated with higher ω-3 content. J-coupling evolution appears to refocus with a PRESS TE of 270 ms rendering it a suitable TE for obtaining T2 estimates. Experiments were performed on oils of varying ω-3 content and preliminary in-vivo experiments were performed on two mice, each fed a different fat diet.
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