Computed tomography angiography of the head and neck (CTAHN) is most likely to reveal an acute finding that changes emergency management in patients presenting with suspected stroke, especially when ...

Artificial intelligence is rapidly transforming health care. AI systems can now detect diabetic eye disease from retinal photos and analyze CT images for signs of early-stage lung cancers and stroke.

CT scans offer one way to learn more about the location, size, and shape of a brain aneurysm. A brain aneurysm is a weak or very thin spot on an artery in the brain that bulges out and fills with ...

The use of CT-based automation for traumatic brain injury may serve as a valuable tool for clinicians to predict disability outcomes in patients. Utilizing automated computed tomography (CT) scans to ...

Each year, the US performs more than 93 million computed tomography (CT) scans, many of which offer limited clinical value. For patients with mild head injuries, CT scans are often ordered reflexively ...

ANN ARBOR, Mich. — As more and more Americans undergo CT scans and other medical imaging scans involving intense X-rays, a new study suggests that many of them should take a pre-scan drug that could ...

Children and young adults who are exposed to a single CT scan of the head or neck before age 22 years are at significantly increased risk of developing a brain tumor, particularly glioma, after at ...