Arachnoid Cyst of the Posterior Cranial Fossa: (Left) T1-weighted axial MRI; (Right) T2-weighted axial MRI. Note the large cystic lesion in the posterior fossa. As the cyst contains fluid, it is dark ...
Axial T1-weighted MR images obtained using (A) standard-dose gadoterate and (B) reduced-dose gadobutrol one later. Mean score across the three readers for standard-dose gadoterate and reduced-dose ...
NEW ORLEANS — In children with posterior fossa syndrome (PFS), arterial spin-labeling (ASL) perfusion imaging shows that decreased frontal lobe blood flow is a strong physiologic correlate of disease ...