RSNA 2012 News
Radiology and consumerism: Odd bedfellows?
November 28, 2012 -- CHICAGO - The doctor-patient paradigm of "doctor knows best" has changed as patients become more active consumers in selecting healthcare services, according to a panel presentation at RSNA 2012. If radiologists know what's good for them -- and their patients -- they will adjust, the group advised.  Discuss
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.  Discuss
Study shows PET/CT lights up 'chemo brain' regions
November 28, 2012 -- CHICAGO - Researchers utilizing F-18 FDG PET/CT imaging have found that women who express "chemo brain" symptomology appear to have sharply reduced glucose metabolism in critical areas of the brain. Results from the study were presented on Tuesday at the RSNA meeting.  Discuss
Low-dose MBI as effective as mammo in screening dense breasts
November 28, 2012 -- CHICAGO - Low-dose molecular breast imaging (MBI) can outperform screening mammography to detect cancer in women with dense breasts, according to a study presented on Tuesday at the annual RSNA meeting.  Discuss
Radiologists should eye scans for clues to elder abuse
November 28, 2012 -- CHICAGO - The under-the-radar problem of physical abuse of the elderly can be countered by radiologists who observe certain patterns of head and neck injuries, subdural hematomas, and the social context surrounding these cases, researchers reported at RSNA 2012.  Discuss
Moments in Radiology History: Part 10 -- RSNA show's early days
November 28, 2012 -- When RSNA held its first meeting in December 1915, the conference attracted 30 of the nascent society's 62 members to a Chicago hotel. Now closing in on its 100-year anniversary, RSNA still meets in Chicago, but it draws 60,000 radiology professionals to what has become the world's largest medical meeting.  Discuss
CT dose reduction, PET/MRI pace Philips RSNA news
November 28, 2012 -- CHICAGO - New developments in CT dose reduction, an expansion of its digital MRI architecture, and new enhancements in PET/MRI are pacing product news in the RSNA 2012 booth of Philips Healthcare.  Discuss
Residents need twice the fluoro time to place catheters
November 27, 2012 -- CHICAGO - Radiology residents at two large teaching hospitals in Tennessee required twice as long as interventional radiologists to place central venous catheters under fluoroscopy guidance, effectively doubling the radiation dose to the patient, according to a study presented at the 2012 RSNA meeting.  Discuss
Radiologists must exploit IT to secure their future: Part 1
November 27, 2012 -- CHICAGO - Although healthcare reform and alternatives to the traditional fee-for-service model pose challenges to radiology, advances in information technology can help radiologists clearly demonstrate their value in patient care, according to Dr. Keith Dreyer, PhD, of Massachusetts General Hospital.  Discuss
Standardized workflow lexicon project SWIMs toward completion
November 27, 2012 -- CHICAGO - Optimizing workflow is a universal goal of any radiology department. Dashboards keep managers abreast of what's happening, but making comparisons is difficult because a standardized workflow lexicon doesn't exist. This will change with SWIM, according to a Monday scientific session at the RSNA meeting.  Discuss
November 16, 2012 -- Once again, this is a year focused on healthcare IT and imaging informatics at the 2012 RSNA conference. It would be an understatement to say that there are a staggering number of courses, scientific sessions, educational exhibits, and poster presentations -- even the subject of the Eugene P. Pendergrass New Horizons Lectures has an informatics slant.
November 15, 2012 -- At this year's RSNA conference, look for MRI to garner increasing attention as a viable modality in clinical applications where radiation exposure is a concern. In addition, radiologists are using MRI to discover previously hidden secrets in the brain for afflictions such as Alzheimer's disease, cognitive disorders, multiple sclerosis, and stroke.
November 14, 2012 -- Hot topics in women's imaging at this year's RSNA meeting include breast ultrasound and digital breast tomosynthesis (DBT), and attendees can expect to encounter everything from refresher courses to scientific sessions devoted to these technologies. But don't be surprised to hear a lot about breast MRI as well.
November 13, 2012 -- This year's presentations on digital x-ray at RSNA 2012 illustrate the rapid advances being made in this modality. Radiography's conversion to digital is making possible the use of advanced image-processing tools once reserved for more advanced modalities, raising the possibility of better patient care at lower radiation doses.
November 12, 2012 -- The growing power of advanced visualization technology will be ever-present in the scientific program at this month's RSNA meeting in Chicago. Hot topics this year include computer-aided detection (CAD) and computer-aided diagnosis (CADx) technology, as well as quantitative imaging. Look for a range of papers on CAD and, in particular, CADx, as researchers increasingly explore the use of computer-aided technology to assist in diagnosis, not just detection.
November 8, 2012 -- For molecular imaging, PET/MRI undoubtedly will garner considerable attention at the 2012 RSNA meeting in Chicago, as the hybrid modality gains interest with each new study that exalts its clinical potential. Preview the noteworthy molecular imaging and nuclear medicine scientific papers that will cover a wide range of clinical applications which will evaluate and benefit patient outcomes.
November 7, 2012 -- Could ultrasound be the primary screening test for breast cancer? Is the public served by the increasing use of handheld ultrasound? These questions and many more will be addressed at the upcoming RSNA meeting in Chicago
November 6, 2012 -- RSNA 2012 caps an extraordinary year for CT fans who like their technology high and their radiation doses low. The CT-focused scientific sessions at this year's show explore a broad array of CT topics that are driven, more than anything, by the need to get more image information with less radiation.
November 5, 2012 -- A variety of PACS educational opportunities await RSNA attendees this year, including research on mobile devices, image sharing, teleradiology, compression, quality assurance, disaster recovery, cloud computing, and more.