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Abstract:
Basic spin-echo (SE) based protocols were used to estimate T1 and T2 relaxation times in human brain in the presence of multiple field strengths (0.35T, 1.5T, 3T, 7T, and 9.4 T). Experiments were performed on the same two subjects at all B0 using the same acquisition parameters. The T1 dependence on B0 is further analyzed.