Presentation
Headache.
Patient Data
Age: Adult
From the case:
Subarachnoid hemorrhage
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Info
![](https://prod-images-static.radiopaedia.org/images/138914/c03f335ce7db3d85fa84f5caabe078314b219c88b9bf1bc71c7f96db51393641_big_gallery.jpeg)
Intraventricular and subarachnoid space hyperdensities represent acute hemorrhages.
Note: motion artifact present.
Case Discussion
Subarachnoid hemorrhage most likely due to ACOM berry aneurysm rupture.