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. 2016 Jun 28;8(6):588–593. doi: 10.4329/wjr.v8.i6.588

Figure 1.

Figure 1

In vitro phantom magnetic resonance images at 3T. T1-WI (A), T2-WI (B), gradient-echo (GRE) (C) and fluid-attenuation-inversion-recovery (FLAIR) (D) magnetic resonance images of various aliquots of Iopamidol. Distribution in the phantom as follow: Bottom right, undiluted 100% contrast media; Bottom middle, 50%; Bottom left, 25%; Mid-row right, 12.5%; Mid-row left, 6.25% and Top, physiologic saline. Note significant hypo intensity of the higher concentrations of iodinated contrast on T2-WI (B), yielding the highest contrast to noise ratios. Conspicuity on FLAIR, GRE and particularly on T1-WI (hyper intensity respect to saline) is reduced as compared with T2-WI.