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Egyptian Journal of Radiology and Nuclear Medicine
Fig. 6 | Egyptian Journal of Radiology and Nuclear Medicine

Fig. 6

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

Fig. 6

A 48-year-old male patient presented with mild headache and neck stiffness of 1-day duration with no motor deficit. On admission non-contrast CT (a) shows global SAH mainly in the anterior interhemispheric, suprasellar, and left Sylvian cisterns. Volume rendering image (b) of CTA done 1 day after SAH shows an ACOM saccular aneurysm is seen (arrow) and absent right A1 segment of right ACA. Follow-up CT on discharge after 16 days (c) near-total resolution of SAH with no infarcts. CT perfusion maps (d–f) done 1 day after SAH revealed normal perfusion parameters CBF (d), CBV (e), and MTT (e)

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