Radiology Lab 9 - Neuroradiology, head + neck

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21 Terms

1

<p>What is shown in this native CT aspect image?</p>

What is shown in this native CT aspect image?

Hyperintense right middle cerebral artery - indirect sign of supraacute ischemic stroke

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2

<p>What is shown in the image here?</p>

What is shown in the image here?

Supraacute ischemic stroke

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3

<p>What does this CT image show?</p>

What does this CT image show?

Acute Ischemic Stroke: hypointense diffuse area on the right + gyral effacment

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4

<p>What does this CT image show?</p>

What does this CT image show?

Chronic Ischemic Stroke (sequalae); tractioned frontal horn of the left ventricle

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5

<p>What is shown in this imaging?</p>

What is shown in this imaging?

Acute Hemorrhagic Stroke - with right ventricular flooding and mass effect generated over the ventricular system

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6

<p>What is shown in this CT bone window?</p>

What is shown in this CT bone window?

Bone fractures affecting:

Zygomatic bone
Posterior wall of the left maxillary sinus + Left maxillary hemosinus

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7

<p>What is shown in this CT image?</p>

What is shown in this CT image?

Brain Hemorrhagic Contusion + Surrounding edema

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8

<p>What can be seen in this CT image?</p>

What can be seen in this CT image?

Right fronto-parietal acute subdural hematoma

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9

<p>What is this CT image showing?</p>

What is this CT image showing?

Left fronto-parietal subacute subdural hematoma - mass effect over brain parenchyma + ventricuar system

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10

<p>What is shown in this CT image?</p>

What is shown in this CT image?

Left fronto-parietal chronic subdural hematoma

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11

<p>What does this CT image show?</p>

What does this CT image show?

Chronic epidural hematoma

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12

<p>This MRI, FLAIR sequence, imaging shows?</p>

This MRI, FLAIR sequence, imaging shows?

Demyelinating lesions - Multiple sclerosis

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13

<p>What does this MRI image show, and what phase?</p>

What does this MRI image show, and what phase?

Acoustic neuroma - T2

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14

<p>what does this MRI image show, and what phases are each of these?</p>

what does this MRI image show, and what phases are each of these?

Meningioma: T1, T2, postcontrast T1 sequences

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15

<p>What can be seen in this CT image?</p>

What can be seen in this CT image?

Malignant brain tumor + perilesional edema

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16

<p>What does this postcontrast CT image show?</p>

What does this postcontrast CT image show?

Multiple brain metastases, perilesional edema

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17

<p>What does this MRI image show, and which phase is this?</p>

What does this MRI image show, and which phase is this?

High amount of fluid inside the right maxillary sinus - T2

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18

<p>What can be seen in this MRI image?</p>

What can be seen in this MRI image?

Adenoid hypertrophy + fluid inside both maxillary sinuses

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19

<p>What does this MRI image show, and which phase?</p>

What does this MRI image show, and which phase?

Thornwaldt cyst - T2

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20

<p>What does this CT image show?</p>

What does this CT image show?

Right nasopharyngeal tumor + fluid inside the right maxillary sinus

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21

<p>What does this CT image show?</p>

What does this CT image show?

Right oropharyngeal tumor

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