Neither computed tomography (CT) perfusion nor CT angiography meet the prespecified validation threshold as an ancillary test for death by neurologic criteria (DNC) in critically ill patients.

In this paper we present results relative to speeding up multiscale vessel enhancement filters for angiography images by using Graphic Processing Units (GPUs). These filters, proposed initially by ...

Perfusion imaging by CT and MRI were found to be unnecessary for safe and effective triage of patients with severe ACOs. An algorithm was adopted that includes: non-contrast CT to identify hemorrhage ...