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Digital Neuroradiology University of Florida Fabio Rodriguez MD Jeff Bennet MD

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Digital Neuroradiology

University of Florida

Fabio Rodriguez MDJeff Bennet MD

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1 CASE

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Clinical history

A middle age male with a longstanding disorders sustained a minor fall.

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Imaging

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Choose the less likelya.Fracture

b.Dislocation

c.Osteoporosis

d.Normal intervertebral disc

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Diagnosis

a.Cushing disease

b.Avitaminosis D

c.Ankylosing Spondylitis

d.Hyperparathyroidism

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End case 1

Write your choices an send them to FabioRodriguez(Santiago)

Jeff Bennet (UFL)We will send you the answers. Keep your choices for comparison.

rite your choices and send them to me at e-mail “[email protected]”. I will send you back the answers

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2 CASE

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10-year-old boy with chronic seizures. This patient had a seizure just before the MRI study.

Clinical history

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Imaging A

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Imaging B

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Select the less likely

a.hemiathrophy

b.cortical calcifications

c.large choroid plexus

d.blood

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What sequence is this ?

a.T1b.T2c.FLAIRd.perfusione.DWI

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What is abnormal in this sequence ?

a.Increased blood flowb.Poor blood flowc.intermediate blood flowd.no blood flow

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Diagnosis ?

a.AVM

b.Infarct

c.Pial angiomatosis

d.Chronic encephalomyiletis

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End case 2

Write your choices an send them to FabioRodriguez(Santiago)

Jeff Bennet (UFL)We will send you the answers. Keep your choices for

comparison.

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3 CASE

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Clinical history

A 72-year-old female with a systemic disorder

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Clinical history

A 72-year-old female with a systemic disorder

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.

Imaging

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Findings

a.Lipoma

b.Solid Mass

c.Cyst

d.Calcification

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Region affected

a.Thalamus

b.Basal ganglia

c.Pineal gland

d.Culmen of cerebellum

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Why some lesions appear in the pineal ?

a.Proximity to posterior cerebral artery

b.Lack of BBB

c.Dependent position in the supine position

d.Because its midline position

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Your diagnosis ?

a.Pineoblastoma

b.Pinealoma

c.Teratoma

d.Metastasis

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End case 3

Write your choices an send them to FabioRodriguez(Santiago)

Jeff Bennet (UFL)We will send you the answers. Keep your choices for

comparison.

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4 CASE

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Clinical history

61-year-old male with progressive lower extremity weakness and spasticity.

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Imaging

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Select the less likely

a.Hyperintense cord

b.Black dots posteriorly

c.Needs an angiogram

d.Bledding

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Diagnosis ?

a.Hypervascular neoplasia

b.Multiple sclerosis

c.Traumatic

d.AVM

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End case 4

Write your choices an send them to FabioRodriguez

Jeff Bennet (UFL)We will send you the answers. Keep your choices for

comparison.

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5 CASE

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Clinical history

78 year-old female with new onset of seizures. No history of hypertension.

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Imaging

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Findings

a.Cyst.

b.Hemorrhage

c.Neoplasm

d.Abscess

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Diagnosis ?

a.Hydatic cyst

b.Cisticercosis cyst

c.Glioblastoma

d.Amyloidosis

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End of case 5

Write your choices an send them to FabioRodriguez(Santiago)

Jeff Bennet (UFL)We will send you the answers. Keep your choices for

comparison.

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End Write your choices an send them to

FabioRodriguez(Santiago)Jeff Bennet (UFL)

We will send you the answers. Keep your choices for comparison.