Repeating CTPA scans after an initial negative exam may have limited diagnostic value for ED patients, according to new ...

An elevated PSA level in the blood may indicate prostate cancer but does not allow for a definitive diagnosis. Where there is ...

CT scans and MRI scans are widely used medical imaging tools, but each has different strengths. CT scans are typically ...

A older patient is guided into a CT scanner — an essential diagnostic tool whose life-saving power is now being weighed against growing concerns about long-term radiation exposure. Computed tomography ...

Patients who experience anxiety or claustrophobia can have difficulty completing important cardiac imaging, including ...

An elevated PSA level in the blood may indicate prostate cancer, but does not yet allow for a definitive diagnosis.

Getting nurses and technologists more involved is an effective way to ensure new cardiac CT programs deliver the safest, most ...

If a doctor suspects you may have a pulmonary embolism (PE), a CT scan is the gold standard of imaging techniques. This painless scan uses intravenous (IV) contrast, a type of dye, to help the doctor ...

Multiple sclerosis (MS) is a central nervous system (CNS) disease that causes damage to the brain and spinal cord. Radiology scans such as MRIs or CTs can help diagnose the condition, along with other ...

Computed tomography, or CT, is a ubiquitous X-ray imaging technique used to perform more than 300 million medical imaging exams globally each year. Use of the technique continues to grow, with CT ...