Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
CT and MRI imaging of the head of the patient. (A) CT scan showed a high-density cord-like shadow in the lateral Sylvian cisterns and the longitudinal Sylvian (white arrow), suggesting a subarachnoid hemorrhage. (B) MRI scan revealed a flow-void signal in the left occipital lobe (white arrow), suggesting arteriovenous malformation. CT, computed tomography; MRI, magnetic resonance imaging.
