Neuroradiology 1 Flashcards
1
Q
what bands do you see in LP for MS?
A
oligoclonal bands from demyelination
2
Q
MS MRI best for dx?
A
FLAIR: knock out signal from water in T2
get plaques near ventricles
3
Q
ring enhancement for MS in MRI means?
A
demyelinating with active plaque breakdown
4
Q
painful loss of vision in an eye, likely dx?
A
Multiple Sclerosis
5
Q
What is dark on T2?
A
flow of fluid aneurysm air dense bone or calcification haemosiderin
6
Q
intrasellar masses dx?
A
pituitary adenoma Rathke's Cleft cyst craniopharyngioma aneurysm Histiocytoma mets
