CT scans are vital to diagnosing brain bleeds but also involve high amounts of radiation exposure. Following specific ...

Both CT scans and, say, conventional radiographs use X-rays, but if you get a chest X-ray because you’re short of breath, for example, you’re taking an image from the front to the back.

CT scans offer one way to learn more about the ... spilling blood and causing a hemorrhage. ... doctors will consider that not all individuals are eligible for an MRI scan. For example, ...

May 8, 2025 – If you’ve ever hesitated before getting a CT scan, you’re not alone. A recent study linked 5% of all new cancer cases to radiation exposure from CT scans – a finding that’s ...

Delayed intracranial hemorrhage is uncommon in patients with mild traumatic brain injury receiving anticoagulant therapy, a study finds.

New research projects that the tens of millions of CT scans performed in the US in 2023 could result in over 100,000 cases of cancer.

If your lung CT scan results are normal, that means your lungs are clear, and you won’t need another screening until your next yearly exam. Your scan may reveal a nodule on your lungs, but that ...

The first to be cleared, designed to spot large vessel occlusion strokes, came in 2018, then was followed by AI tools for CT perfusion, intracranial hemorrhage, pulmonary embolism and aortic disease.

Examples are gunshot wounds, stabbings, or falling onto a sharp object. Almost any organ or blood vessel can be damaged by trauma and cause internal bleeding. The most serious sources of internal ...

For example, a doctor cannot always see the site of an ischemic stroke on a CT scan. Also, in the first 6 hours after a stroke, it can be hard to confirm an ischemic stroke via CT.