Figure 4From: Magnetic resonance imaging indicators of blood-brain barrier and brain water changes in young rats with kaolin-induced hydrocephalusMagnetic resonance enhancement of periventricular region. Subtracted difference MR image obtained 20 min after Gd-DTPA injection in a rat that received kaolin injection 1 week earlier. There is a region of signal enhancement surrounding the frontal horns of lateral ventricle (arrow).Back to article page