Neurology Flashcards Preview

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Flashcards in Neurology Deck (280)
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271

MRI/CT infarct

hypodense area - no enhancement

272

MRI/CT bleed

hyperdense area, no need for contrast CT

273

MRI/CT Multi-infarct dementia

Mulitple hypodense areas, no enhancement

274

MRI/CT Tumor

Enhancing lesion

275

MRI/CT Brain abscess

Ring enhancing lesion

276

MRI/CT Toxoplasmosis

Multople ring enhancing lesions

277

MRI/CT Cerebral atrophy

Dilated ventricles AND dilated sulci

278

MRI/CT Normal pressure hydrocephalus

Dilated ventricles, sulci NOT dilated**

279

MRI/CT Multiple Sclerosis

White matter plaques, enhance with active dz

280

MRI/CT Alzheimer's

Brain atrophy +- Periventricular white matter lesions