and indicate the presence of a brain aneurysm. In some cases, doctors may recommend the use of a CTA scan instead of a regular CT scan. In a CTA, a dye is injected into the veins as part of the CT ...

"When we do a CTA, we look at the blood vessels supplying the brain, but the scan also covers the top of the lung, as it starts at the aortic arch. We don't normally look closely at that area ...

“All patients with suspected acute stroke routinely have a CTA scan of the brain and neck on initial presentation. That is the standard of care. So, we thought, why don't we go a little bit ...

These AI packages have automated analysis of CT brain scans, including non-contrast CT (NCCT), CT angiography (CTA) and CT perfusion (CTP) imaging. In most cases, the software aids detection and ...

Here are four notes on the findings: Of the 1,165 patients, 464 underwent preTAVR-CTA and 701 underwent ICA. Both groups had similar prevalence of obstructive coronary artery disease. Fifty-three ...

e‑CTA compared with 2 blinded expert neuroradiologists and with ... midline shift and cistern segmentation compared with expert reference in 252 CT brain scans in Belgium. Median volume difference ...