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 ...
Vestibular schwannomas account for 8% of all intracranial tumors and are the most common neoplasm of the cerebellopontine angle in adults. These tumors derive from myelinating Schwann cells of the ...
Chiari Malformation Type II: (Left and Middle) T2-weighted axial MRIs; (Right) T1-weighted sagittal MRI. The axial scans show several abnormalities, including descent of the cerebellar tonsils, an ...