New CT technology allows for a comprehensive, simultaneous evaluation of lung structure and function, something not possible with standard CT, according to a study published in Radiology, a journal of ...

An accepted manuscript published in the American Journal of Roentgenology (AJR) guides optimization of clinical protocols when implementing ultra-high-resolution photon-counting detector (UHR PCD) CT ...

Emergency physicians are still too often turning to CT pulmonary angiography (CTPA) to evaluate suspected pulmonary embolism (PE), recent data from two US metropolitan areas indicate. Of more than 1.8 ...

March 6, 2012 (Vienna, Austria) — A limited scan range in computed tomography (CT) pulmonary angiography detects nearly as many significant findings as a full scan range, but substantially reduces ...

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 ...

According to work published in the American Journal of Roentgenology (AJR), an AI tool for detection of incidental pulmonary embolus (iPE) on conventional contrast-enhanced chest CT examinations had ...

Characteristics and behavior of invasive breast cancer developed despite prior oophorectomy. Prevalence of anal squamous intraepithelial lesions in HIV-positive and HIV-negative men who have sex with ...

Although pulmonary embolisms (PE) are the second-leading cause of sudden death in the US, blood tests and ultrafast CT scanning to detect PE are being used on so many patients that over 90 percent of ...

Task Group 233 provides new guidance for CT performance assessment and addresses the challenges inherent in established CT imaging quality metrics. The Mercury 4.0 Phantom, designed by Dr Ehsan Samei ...

Leesburg, VA, July 13, 2022—According to ARRS’ American Journal of Roentgenology (AJR), an AI tool for detection of incidental pulmonary embolus (iPE) on conventional contrast-enhanced chest CT ...