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. 2019 Dec 10;9:18707. doi: 10.1038/s41598-019-55019-8

Figure 3.

Figure 3

Placental T1 relaxation time estimates decrease following injection of liposomal-gadolinium contrast agent. Post-contrast T1 values are significantly lower than pre-contrast T1 values (p < 0.0005). Pre-contrast T1 values decreased as gestation progressed from E14.5 to E18.5. Post-contrast T1 values in the placenta were significantly lower at E18.5 than at E16.5. T1 relaxation times are reported in milliseconds (ms). Significance as determined by the Wilcoxon rank sum test are shown for p < 0.05 (one asterisk), p < 0.005 (two asterisks), and p < 0.0005 (three asterisks).