Cavernous Sinus Thrombosis on CT Scans Cavernous Sinus Thrombosis on CT Scans

Findings: There is low attenuation in the right cavernous sinus due to thrombus. There is mild enlargement of the superior...

Cavernous Sinus Thrombosis on MRI and MRA Cavernous Sinus Thrombosis on MRI and MRA

Findings: There is thrombosis in the cavernous sinus resulting in obliteration of the right internal carotid artery...

Cytomegalovirus (CMV) Retinitis at Endstage on MRI Scan Cytomegalovirus (CMV) Retinitis at Endstage on MRI Scan

Findings: The MRI scan demonstrates globes that are small (R>L) with heterogeneous vitreous humor. Both retinae are detached.

HIV Encephalitis on MRI Scans HIV Encephalitis on MRI Scans

Findings: The MRI scans demonstrate enlarged ventricles (ventriculomegaly) and sulci are prominent. There are no focal...

HIV Encephalitis on SPECT Scan HIV Encephalitis on SPECT Scan

Findings: The SPECT scan demonstrates markedly decreased radiotracer uptake, especially in the frontal regions of the...

HIV Encephalitis with Lesions on MRI HIV Encephalitis with Lesions on MRI

Findings: There is ventriculomegaly and prominent sulci. There are multiple high signal white matter lesions.  ...

HIV Meningitis on MRI Scans HIV Meningitis on MRI Scans

Findings: The MRI scans demonstrate dura adjacent to both temporal lobes and along the posterior margin of the tentorium is...

HIV Toxoplasmosis on CT Scans HIV Toxoplasmosis on CT Scans

Findings: The CT scans demonstrate multiple ring enhancing lesions in the basal ganglia, right temporal lobe and left...

HIV: CNS Lymphoma on MRI Scans HIV: CNS Lymphoma on MRI Scans

Findings: The MRI scans demonstrate multiple ring enhancing lesions.   Discussion: The differential diagnosis of...

HIV: Cytomegalovirus (CMV) Retinitis on MRI Scan HIV: Cytomegalovirus (CMV) Retinitis on MRI Scan

Findings: The MRI scan demonstrates a bright focus of signal in the central portion of the vitreous of the left globe caused...

 
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