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Egyptian Journal of Radiology and Nuclear Medicine
Fig. 3 | Egyptian Journal of Radiology and Nuclear Medicine

Fig. 3

From: Prognostic factors of delayed cerebral ischemia after subarachnoid hemorrhage including CT perfusion: a prospective cohort study

Fig. 3

A 36-year-old male patient presented with severe headache, neck stiffness, and mild left-sided hemiparesis. Non-contrast CT (a, b) shows right temporal hematoma and SAH within the right Sylvian and anterior interhemispheric fissures (asterisks in a and b). MIP (c) and volume rendering (d) images of CTA show a saccular aneurysm at the right internal carotid artery; posterior communicating segment (arrowheads in c and d). No vasospasm. CT perfusion maps show subtle perfusion deficit on the right-side following territory of right MCA; CBV (e), CBF (f), MTT (g), and TTP (h)

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