Preparation guidelines for a CT scan depend on the type of scan you’re having. If you’re having a bowel scan or a scan with contrast dye, you may need to adjust your diet. Preparation for a CT ...

Implementing opportunistic computed tomography (CT) bone density screening could increase the osteoporosis screening rate, yielding a reduction in medical costs.

CT scans of internal organs, bone ... A CT examination may sometimes involve the injection of an intravenous contrast agent. Imaging can be performed at multiple time points before and after the ...

Computed tomography -- also known as computed axial tomography, a CT scan, or a CAT scan -- is a tool doctors use to diagnose many types of health problems. Special X-ray equipment creates images ...

The enhanced contrast means that in some cases ultrasound could be used instead of MRI and CT scans, which are more expensive and harmful to the body. The study was published in Biomaterials Advances.

The coronary artery calcium (CAC) score test measures the calcium buildup in heart arteries through a CT scan, indicating ...

A deep learning–based reconstruction algorithm significantly enhances temporal bone UHR-CT image quality, reducing noise and ...

By harnessing new X-ray detectors, photon-counting CT hugely improves image quality and contrast. In addition, these machines can also provide results at a lower radiation dose, allowing ...