Up to 52 administrations of macrocyclic ionic MR contrast agent are not associated with intracranial gadolinium deposition: Multifactorial analysis in 385 patients - Fig 4

<p>(A) Scatterplot of the mean dentate nucleus-to-pons signal intensity ratio difference with the number of macrocyclic ionic MR contrast agent (MICA) administrations. (B) Scatterplot of mean globus pallidus-to-thalamus signal intensity ratio difference with the number of MICA administrations. In each plot, the solid line represents linear regression and the dashed lines indicate 95% confidence intervals.