CAD, bone suppression find more lung nodules on chest x-ray
May 7, 2013 -- At the cost of more false positives, the combination of computer-aided detection (CAD) and electronic bone suppression can help radiologists improve detection rates for pulmonary nodules on chest radiographs, according to research published in the May issue of the American Journal of Roentgenology.
Moments in Radiology History: Part 13 -- Dr. Russell H. Morgan
March 29, 2013 -- One of the most remarkable U.S. radiologists in the second half of the previous century was Dr. Russell H. Morgan, the chairman of radiology and the dean of medicine at Johns Hopkins University in Baltimore.
Record label swaps x-ray film for traditional vinyl
March 15, 2013 -- If you're tired of reading x-rays, how about spinning them instead? Old medical x-ray films were literally pressed into service to form limited-edition discs of a new single from record label Third Man Records, founded by Jack White of the band the White Stripes.
Airport security scanners carry some radiation risk
March 8, 2013 -- VIENNA - Airport security scanners are safe for individuals, but when their effects are considered collectively, there is still a risk of cancer developing due to the machines, ECR 2013 delegates learned at a standing-room-only session on Thursday afternoon.
Mercy Ships offers volunteer opportunities for physicians
February 20, 2013 -- Radiologists have much to offer as volunteer physicians for Mercy Ships, a nonprofit organization that provides much-needed basic medical care to people in developing nations. In a recent article in the American Journal of Roentgenology, a U.S. radiologist who served on the Africa Mercy described his experiences.
Imaging vendors target China's rural healthcare market
February 7, 2013 -- As China rushes to modernize its healthcare system, big cities such as Beijing and Shanghai have attracted most of the attention. But medical imaging vendors are now moving into China's vast countryside. Owen Tang of ChinaBionews offers a look at China's new frontier for growth.
iPad turns in mixed results for chest radiographs
December 19, 2012 -- The iPad appears capable of supporting the diagnosis of pneumothorax on chest radiographs, according to an initial evaluation of an iOS-based image viewing app developed by a team from Massachusetts General Hospital. The group also found that its app, at least for now, didn't fare as well in cases with nonpneumothorax findings.
Chest x-ray use remains stable as high-tech modalities soar
December 12, 2012 -- While utilization of high-tech imaging modalities soared and then slipped over the past decade, use of the humble chest x-ray has continued at a relatively stable rate, researchers found in a study presented at the RSNA 2012 conference.
Time to ditch the chest x-ray, researchers conclude
November 29, 2012 -- CHICAGO - If cost isn't an issue -- and that's a big if -- it's time to say goodbye to chest radiography, say researchers from Norway who compared chest x-ray to ultralow-dose CT. Results were presented on Thursday at the 2012 RSNA meeting.
Low-dose mammo, wireless US probe, 3T MRI pace Siemens at RSNA
November 28, 2012 -- CHICAGO - A new digital mammography system with lower radiation dose, a wireless ultrasound probe, a 3-tesla MRI scanner designed for high-performance clinical and research work, and a new line of angiography systems are among the highlights in the RSNA 2012 booth of Siemens Healthcare.