FIG 7. Improved image contrast with PROP MR imaging.

A, SS-FSE image of the brain allows assessment of ventricular size and subarachnoid spaces, but assessment of the brain parenchyma is limited.

B, PROP FSE image offers improved contrast, which allows a more-detailed assessment of both gray matter and white matter. This improvement allows the identification of a small focus of gray matter heterotopia in the lateral wall of the right lateral ventricle.