These images show thin slices of your bones, blood vessels, and other structures, and together, they create a three-dimensional (3D) ... CT Cervical Spine Scan Without Contrast.

Still, every CT scan exposes you to a certain level of radiation, and a CT scan with contrast may produce better results than one without. It may also prevent the need for a repeated scan.

A CT urogram is a test that uses a CT scan and a special dye or contrast medium. It allows doctors to diagnose problems such as kidney and bladder stones, certain cancers, and structural ...

The photon-counting CT scanners can lead to decreased X-ray doses, better tissue differentiation, sharper image quality and a reduced need for contrast material, Duong said. CT scan machines are ...

CT scans offer one way to learn more about the location, size, and shape of a brain aneurysm. Brain aneurysms are a potentially fatal medical condition that may exist without any symptoms until ...

CT scans of internal organs, bone, soft tissue and blood vessels provide greater clarity and reveal more details than X ray or radiograph exams. X ray images are two dimensional representations while ...

These scans do not produce radiation, unlike CT scans and X-rays. MRI scans use strong magnetic forces and radio waves to create images. They can scan bone, organs, and tissue, which makes them ...

CT scans use radiation. Here’s ... common procedures if you get a scan with contrast, and then one without ... of them for the effects to show up. Some people have repeated scans to help manage ...

Bone Marrow Transplantation - Early post-transplant contrast-enhanced abdominopelvic CT scan predicts the risk of subsequent acute GvHD ...

Qualitative brainstem CT perfusion showed 98.5% sensitivity yet only 74.4% specificity. Qualitative whole-brain CT perfusion achieved 93.6% sensitivity and 92.3% specificity.