Fig. 5

Left renal uptake percentages (LRU%) normalized to per-patient median to allow comparison between acquisitions for all patients. The central line in each box represents the median. The lower and upper bounds of each box represent the 25^th and 75^th percentiles, respectively. Bars represent 1.5 times the interquartile ranges, with circles representing outliers outside these. The 3.5-h p.i. acquisition had significantly lower LRU% than the 1st acquisition and the 0.5 h, 1–h, and 2-h p.i. acquisitions. The 5.5-h acquisition had significantly lower LRU% than the 0.5- h and 2-h p.i. acquisitions. No other significant differences were found. * p < 0.005 using Dunn’s test with Bonferroni correction for multiple comparisons. p.i.: post-injection