Presentation
Sudden onset occipital headache and right arm and leg weakness. Slurred speech. Onset 90 minutes before scan. Previous TIA.
Patient Data
Age: 40 years
Gender: Female
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No intra or extra-axial hemorrhages. Grey-white matter differentiation is preserved. No midline shift or mass effect. No dense vessel or insular ribbon sign.
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Normal opacification of the circle of Willis and its branches. Normal opacification of the vertebrobasilar system. No filling defects or aneurysms identified.
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No evidence of core infarct or ischemic penumbra.
Case Discussion
Case example of a normal CT perfusion.
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