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Critical Imaging Diagnoses: - Radiology

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MR and CT <strong>Imaging</strong> Checklists<br />

• Anatomic Locations<br />

– Sagittal Images<br />

• Sup. Sag. Sinus<br />

• Corpus Callosum<br />

• Sella Region<br />

• Clivus<br />

– Axial Images<br />

• Skull, Epi/Sub Dural<br />

• SAS<br />

• Cortical Gray Matter<br />

• White Matter<br />

• Deep Gray Matter<br />

• Ventricles<br />

Fever, Kernig +, Brudzinski +<br />

Subarachnoid Space Enhancement<br />

Leptomeningeal Enhancement - Pneumococcal Meningitis<br />

Bacterial glycopeptides cause Breakdown in the BBB<br />

and contrast leaks into CSF in the SAS<br />

Zulmarie Roig, , MD and Gil Gonzalez, MD, MGH<br />

CSF Spread - Zuckerguss<br />

Serpentine - Cortical Gyral<br />

Carcinomatous Meningitis<br />

Meningitis<br />

Encephalitis<br />

MR and CT <strong>Imaging</strong> Checklists<br />

• Anatomic Locations<br />

– Sagittal Images<br />

• Sup. Sag. Sinus<br />

• Corpus Callosum<br />

• Sella Region<br />

• Clivus<br />

– Axial Images<br />

• Skull, Epi/Sub Dural<br />

• SAS<br />

• Cortical Gray Matter<br />

• White Matter<br />

• Deep Gray Matter<br />

• Ventricles<br />

Hx: 23 y.o. w/confusion<br />

HSV Encephalitis

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