Protocol tweaks reduce radiation dose for pediatric DSA February 26, 2015 -- In a session on Sunday at the Society of Interventional Radiology conference in Atlanta, researchers from Cincinnati Children's Hospital Medical Center will demonstrate protocols they developed that dramatically cut radiation dose for pediatric digital subtraction angiography (DSA) procedures.
Technique boosts x-ray CAD results for TB February 2, 2015 -- Dutch researchers have developed an algorithm to improve the robustness of computer-aided detection (CAD) to identify tuberculosis (TB) on chest x-rays -- enabling CAD to significantly improve the detection of thoracic abnormalities.
Arab Health: 5 tips for handling diabetes foot problems February 2, 2015 -- DUBAI - The creation of a dedicated service for diabetes patients with foot problems, in which interventional radiologists play a central role in limb salvage, is contributing to a dramatic reduction in the number of amputations in the United Arab Emirates.
Brazil team finds WhatsApp suitable for reviewing bone fractures January 30, 2015 -- WhatsApp Messenger is one of the most popular instant messaging apps for smartphones today. But it's not just for chatting or sharing videos and photos: It can also be used as a diagnostic tool for viewing certain types of CT scans and radiographs, according to a study from Brazil.
Radiologists score growing role in sports medicine for NFL teams January 29, 2015 -- When Super Bowl XLIX kicks off on Sunday, it will be the culmination of months of hard work for players, coaches, and staff who take the field at University of Phoenix Stadium in Arizona. Off the field, radiologists are playing a growing role for NFL teams by providing definitive diagnoses that help injured athletes recover and get back on the field faster.
Wireless mobile DR gets images into PACS faster than CR January 13, 2015 -- Researchers from Hong Kong were able to obtain mobile x-ray images in their PACS network 70% sooner using a wireless portable digital radiography (DR) unit rather than a mobile x-ray system equipped with computed radiography (CR) plates, according to a January 6 article in the Journal of Digital Imaging.
Chest CT referrals from x-ray yield high rate of abnormalities December 23, 2014 -- Nearly half of patients who receive radiologist recommendations for chest CT to evaluate abnormal findings on chest radiography have clinically relevant findings at CT, including a substantial number of new malignancies, according to a new study in Radiology.
Radiation alarm Bleeper Sv reduces dose to cardiac cath staff December 23, 2014 -- A beeping radiation dose monitor that is worn by healthcare personnel during cardiac catheterization procedures successfully reduced dose in a trial conducted by Texas researchers. Called Bleeper Sv, the monitor emits a warning sound that becomes louder and more frequent as exposure to radiation grows -- giving personnel a chance to modify their work habits to reduce dose.
Most pediatric chest x-rays appear unnecessary December 4, 2014 -- CHICAGO - Most x-rays performed on children not experiencing chest pain may be unnecessary, concluded researchers from the Mayo Clinic, who presented their findings on Wednesday at RSNA 2014.