Transcranial Doppler Ultrasonography in Intensive Care Unit. Report of a Case with Subarachnoid Hemorrhage and Brain Death and Review of the Literature

Transcranial Doppler (TCD) is increasingly utilized in patients with lifethreatening neurologic injury and has several practical applications in neurocritical care. It holds promise for the diagnosis and monitoring of vasospasm (VSP) in patients with subarachnoid hemorrhage (SAH) and the detection of increased intracranial hypertension.