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Revise Radiology Qs Notes > Revise Radiology Neuro 1 > Flashcards

Revise Radiology Neuro 1 Flashcards

1
Q

Multiple cystic spaces w/fluid levels in spine

A

Spinal cavernous malformation

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2
Q

Radiation can cause

A

Meningioma

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3
Q

Tectal gliomas associated with

A

NF1

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4
Q

Intracranial microhameorrhages

A

Cerebral amyloid angiopathy

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5
Q

Butterfly wing pattern in cerebellar and middle peduncles

A

Heroin leukoencephalopathy

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6
Q

Child, cognitive decline, cerebral plaques

A

Schilder disease/diffuse myelinoclastic sclerosis

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7
Q

Rx for CVST with haemorrhage

A

Heparin

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8
Q

TB encephalopathy

A

Multiple brainstem and cerebellar lesions

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9
Q

Caput medusa in brain

A

DVA

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10
Q

Air splitting the frontal lobes, post op

A

Tension pneumocephalus

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11
Q

Supra & Intracellular multiloculated cystic mass with solid and calcific areas

A

Adamantinomatous craniopharyngioma

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12
Q

Peripherally enhancing unilocular cystic lesion in the Sella

A

Rathke Cleft CystD

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13
Q

Diffuse hypomyelination & tigroid appearance

A

PMD

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14
Q

Hangman #

A

Pars # of C2, due to hyperextension and axial loading. Can cause bilateral arm neurology

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15
Q

Uncal herniation

A

Causes CN3 palsy.
Ipsilateral pupil dilatation –> Bilateral –> ptosis –> vertical gaze palsy

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16
Q

Astrocytoma Rx

A

Immediate surgery

17
Q

Astrocytoma vs Ependymoma location

A

Astrocytomas are eccentric
Ependymomas are central

18
Q

HSVE can cause

A

Haemorrhage

19
Q

Sac like protrusion through the foramen of Magendie

A

Blake pouch cyst

20
Q

Deep branch off ACA, can get damaged by ACOM aneurysm clipping

A

Recurrent artery of Heubner

21
Q

Sunken brain post craniectomy

A

Paroxysmal brain herniation

22
Q

Intracranial hypotension Ix:

A

MR Myelography with intrathecal gadolinium to find leak

23
Q

Persistent oedema following spinal AVF treatment

A

Can persist normally for 4/12. Follow up clinically.

24
Q

Hernia through temporal incisura

A

Uncal herniation

25
Q

?Malignant pineal mass on imaging, Ix?

A

Biopsy and radiation therapy

26
Q

Severe cerebellar hypoplasia

A

Chiari IV

27
Q

Commonest initial finding in Wilsons (MRI)

A

T1 hyperintensity in the basal ganglia

28
Q

Ependymomas can occur (where)

A

Lateral ventricles

29
Q

Downward herniation of the medulla & vermis into encephalocele

A

Chiari III

30
Q

Heterogenous on T1&T2, contain fat and calcium

A

Germinoma

31
Q

Klippel-Trennaunay-Webber associated with..

A

Spinal AVM

32
Q

Downward cerebellar tonsil and vermis herniation

A

Chiari II

33
Q

Between optic chiasm and mamillary bodies, T1/T2 isointense, non-enhancing

A

Hypothalamic Hamartoma

34
Q

T1/T2 hyperintense, peripheral enhancement, suprasellar

A

Dermoid cyst

35
Q

Diffuse cerebral atrophy with symmetric T2 hyperintensity

A

HIV encephalopathy

36
Q

Neurofibroma vs Schwannoma

A

Schwannoma’s enhance

Revise Radiology Qs Notes (60 decks)

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