Brain death determination sits at the fraught intersection of critical-care medicine, ethics, and organ-donation logistics.

CT perfusion and CT angiography did not meet sensitivity and specificity thresholds of 98% to determine death by neurologic ...

The observed sensitivity and specificity measures for computed tomography perfusion and computed tomography angiography as an ...

To compare the effectiveness of CTA alone with CTA plus CT perfusion imaging, researchers conducted the CATCH-2 randomized controlled trial between October 2013 and March 2017 wherein patients ...

To detect in-stent restenosis among patients with coronary stents, a new study shows the potential for improved diagnostic accuracy by adding computed tomography perfusion imaging to coronary CT ...

Recent advances in scanner technology have made the use of CT stress myocardial perfusion imaging feasible. Just how well it matches up to MR perfusion in the diagnosis of coronary artery disease (CAD ...

A trial of tenecteplase in patients who had stroke symptoms when they awoke, but who were not selected on the basis of CT perfusion imaging or perfusion–diffusion MRI, showed that tenecteplase ...

Tenecteplase was associated with significantly better reperfusion and clinical outcomes than alteplase in patients with stroke who were selected on the basis of CT perfusion imaging. (Funded by ...

MONTREAL, QC — In stress testing using regadenoson (Lexiscan, Astellas), detection rates of myocardial ischemia were similar with less invasive computed-tomography (CT) perfusion imaging ...