Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
25 Cards in this Set
- Front
- Back
|
Ulegyria |
Thinning out of gyri due to cortical ischemia |
|
|
Status marmoratus |
Marbolization of deep nuclei due to ischemia and gliosis |
|
|
Dandy-Walker Malformation |
Hypoplasia of cerebellar vermis with cystic dilation of fourth ventricle |
|
|
Arnold-Chiari Malformation (Chiari II) |
Downward extension of cerebellar vermis through foramen magnum |
|
|
Chiari I Malformation |
Low lying cerebellar tonsils extend into vertebral canal |
|
|
Syringomyelia |
Formation of fluid-filled cleftlike cavity in the inner portion of the cord |
|
|
Hydromyelia |
Fluid-filled cleftlike cavity with communication until the 4th ventricle |
|
|
Syringobulbia |
Fluid-filled cleftlike cavity in inner portion of cord extending to the brainstem |
|
|
CMV encephalitis |
Owl's eye inclusions, subependymal paraventricular regions |
|
|
Rabies encephalitis |
Negri bodies with widespread neuronal degeneration especially in brainstem |
|
|
Cryptococcal meningitis |
Soap bubbles within subarachnoid space and small cysts |
|
|
Toxoplasmosis |
Brain abscess near gray-white junction, central foci of necrosis surrounded by tachyzoites and bradyzoites |
|
|
Multiple Sclerosis |
Multiphasic sclerotic plaques; CSF: oligoclonal band, IgG |
|
|
Alzheimer's Disease |
SANTHA Senile plaques with A-beta amyloid, neurofibrillary tangles, tau protein, hirano bodies, actin filaments |
|
|
Pick Disease |
Knife-edge appearance of gyri and pick bodies |
|
|
Parkinson's Disease |
Lewy bodies and substantia nigra pallor |
|
|
Huntington disease |
Atrophy of caudate nucleus |
|
|
Amyotrophic Lateral Sclerosis |
Bunina bodies, atrophic precentral gyrus |
|
|
Pilocytic astrocytoma |
bipolar cells, Rosenthal fibers |
|
|
Ependymoma |
Perivascular pseudorosettes and true ependymal rosettes |
|
|
Medulloblastoma |
Homer-Wright rosettes, desmoplasia and drop metastases |
|
|
Meningioma |
Psammoma bodies |
|
|
Schwanomma |
Antoni A - Verocay bodies, Antoni B hypocellular - loose network |
|
|
Tuberous Sclerosis |
Shagreen and ash leaf patches, potato appearance and candle guttering |
|
|
Oligodendroglioma |
Round tumor cells with cytoplasmic halos; perineuronal satellitosis |
