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Figure 1. Manganese is uptaken by human islets. T1-weighted magnetic resonance images of pellets of human islets from non-diabetic multi-organ donors before (A) and after a 30 min exposure to MnCl2 (B). C) Manganese significantly enhanced the MRI signal to noise ratio (16.0 ± 1.3 vs. 41.6 ± 0.7, p = 0.0003). Data are mean + SEM signal-to-noise ratio.
