Neuroradiology Flashcards
MR Spectroscopy findings in TB
Elevated lipids
Face of giant panda on MRI. What is the disorder?
What part is involved
Wilson’s disease
Hepatolenticulostriate degeneration
Calcification seen on Brain MRI. What neoplasms could it be
Craniopharngioma Astrocytoma Choroid plexus Oligodendroglioma Medulloblastoma Ependymoma
Iron deposition in Globus pallidus is seen in ____.
What is MRI appearance called?
Hallevorden Spatz Disease
Eye of tiger appearance
Ring enhancement on MRI is seen in?
Tuberculoma Toxoplasmosis Neurocysticercosis Metastatsis Brain Abscess
Open ring sign on MRI is seen in?
MS
Drop metastasis is seen in
Medulloblastoma
Primary CNS Lymphoma
Tumors showing CSF spread are
Germinoma GBM Ependymoma Medulloblastoma CNS lymphoma
What part of brain is affected in huntington’s
Caudate nucleus
CMV involves what part of brain?
Periventricular
Where are lesions of metastatsis usually found in brain
Grey-white matter interface
What are Dawson’s fingers ? When are they seen?
Area of lesion around subependymal veins (perivenular).
Seen in MS
Spongiform lesion on gross specimen in brain correspond to which radiological sign?
Which disease are they linked with?
Cortical ribbon sign on MRI
Cortex and basal ganglia (deep grey matter) involved
Creutzfelt disease by prions is the cause
Bilateral optic nerve involvement is seen in which demyelinating disorder?
ADEM
vs unilateral in MS
Rice grain calcification is seen in ___
Cysticercosis