|
FIG 2. Tuberculous meningitis.
A, Contrast-enhanced FLAIR image shows mildly enhancing subarachnoid space lesions in the basilar cisterns, with extension into the sylvian fissures bilaterally, right ambient cistern, and quadrigeminal cistern.
B, Contrast-enhanced T1-weighted image with FS shows the enhancing lesions in the subarachnoid space more definitively (arrows). The contrast difference between the enhancing meninges and the adjacent brain is visually greater in the T1-weighted image.
C, Contrast-enhanced FLAIR image of the same patient shows enhancement in the region of the right third cranial nerve, but the nerve is not clearly seen.
D, The enhancement of the right third cranial nerve (arrow) is more distinct on the contrast-enhanced T1-weighted image with FS.
|