Revelations about the actual cause of myocardial infarction have led researchers to seek out new ways to diagnose, evaluate, treat and prevent coronary artery disease, specifically through imaging vulnerable plaque.
A pair of articles in the January issue of Radiology debated whether or not radiology departments need to develop an informed consent process that details the risk of medical radiation. Both groups of experts recognized that informed consent may not be ready for prime time, albeit for different reasons, and acknowledged the value of informed decision making.
Fujifilm Medical Systems unveiled advances across its imaging and informatics product lines at the 97th Scientific Assembly and Annual Meeting of the Radiological Society of North America (RSNA) in Chicago Nov. 27 to Dec. 2. The company also announced that clinical trials of its 3D digital mammography system are slated to begin in the U.S.
Siemens Healthcare debuted an array of imaging and informatics advances at the 97th Scientific Assembly and Annual Meeting of the Radiological Society of North America (RSNA) in Chicago Nov. 27 to Dec. 2.
TeraRecon unveiled a web-based service for iNtuition Cloud and tools to support volumetric workflow at the 97th Scientific Assembly and Annual Meeting of the Radiological Society of North America (RSNA) held in Chicago Nov. 27 to Dec. 2.
Royal Philips Electronics has received 510(k) clearance from the FDA for its whole-body PET/MR imaging system, the Ingenuity TF PET/MR. The system was on display at the 97th Scientific Assembly and Annual Meeting of the Radiological Society of North America (RSNA), Nov. 27 to Dec. 2.
CHICAGO--Though bone metastases in neuroendocrine tumors are usually sclerotic with increased bone volume, CT alone depicts only 43 percent of Ga-68-DOTATOC/DOTANOC-positive bone lesions, according to a retrospective analysis presented Nov. 29 at the Scientific Assembly and Annual Meeting of the Radiological Society of North America (RSNA).
CHICAGO--Image interpretation will need to include quantitative analysis in the future, according to a session on Nov. 30 at the 97th Scientific Assembly and Annual Meeting of the Radiological Society of North America (RSNA).
CHICAGO—Due to changes in CPT coding and fee schedules that have reduced reimbursement for stress tests and coronary CT angiography (CCTA) in the 2009 through 2011 Medicare fee schedules, triage strategies that begin with stress EKG or stress echocardiography and progress to CCTA (if the stress test is positive) represent the least expensive options, and are more cost-effective relative to strategies that utilize myocardial perfusion scintigraphy, according to a study presented Nov. 30 at the 97th annual meeting of the Radiological Society of North America (RSNA).
CHICAGO—18F-FLT PET presented much higher specificity than 18F-FDG PET for detecting uterine malignant tumor, and FLT PET correlated to cell proliferation better than FDG PET, based on a small Japanese study presented Nov. 29 at the 97th Scientific Assembly and Annual Meeting of the Radiological Society of North America (RSNA).
CHICAGO – Mechanistic imaging, which leverages imaging to understand the pathophysiology of disease, will project the specialty of radiology another leap forward, said A. Gregory Sorensen, MD, co-director of Martinos Center for Biomedical Imaging at Massachusetts General Hospital in Boston and CEO of Siemens Healthcare USA, during the Pendergrass New Horizons Lecture Nov. 28 at the 97th Scientific Assembly and Annual Meeting of the Radiological Society of North America (RSNA).
CHICAGO—Communicating radiation dose exposure information is a process fraught with landmines. Experts offered a host of strategies for navigating the landmines and sharing dose information with patients during a Nov. 27 session at the 97th Scientific Assembly and Annual Meeting of the Radiological Society of North America (RSNA).
CHICAGO--With atherosclerosis-related diseases estimated to cost more than $500 billion in the U.S. in 2010, prevention, diagnosis and treatment of vascular disease are critical priorities. Existing and emerging imaging tools show great promise in helping the diagnosis of atherosclerosis, said Zahi A. Fayad, PhD, professor of radiology and cardiology at Mount Sinai Medical Center in New York City, during the opening session panel at the 97th Scientific Assembly and Annual Meeting of the Radiological Society of North America (RSNA) on Nov. 27.
CHICAGO—Errors in interpretation of ultrasound screening of breast cancer were similar in prevalence (21 percent of misses) to errors in mammographic and MRI interpretation, based on a retrospective review of the ACRIN 6666 trial, presented Nov. 27 at the 97th Scientific Assembly and Annual Meeting of the Radiological Society of North America (RSNA).
CHICAGO—A few days shy of the 20th anniversary of performing his first CT angiogram (CTA) on Dec. 10, 1991, Geoffrey D. Rubin, MD, chair of radiology at Duke University in Durham, N.C., pondered the question: Has CT grown up? His answer is no, and he outlined three areas where CT will demonstrate further applicability in disease management, during the opening session panel of the 97th Scientific Assembly and Annual Meeting of the Radiological Society of North America (RSNA).
CHICAGO—Burton P. Drayer, MD, president of the Radiological Society of North America (RSNA), met with Health Imaging prior to the RSNA annual conference to discuss the shifting paradigm for radiologists in clinical practice, and how they can better prove their worth in today’s clinical practice.
CHICAGO–Using functional magnetic resonance imaging (fMRI), researchers have identified abnormalities in the brains of children with attention deficit/hyperactivity disorder (ADHD) that may serve as a biomarker for the disorder, according to a study presented at the 97th Scientific Assembly and Annual Meeting of the Radiological Society of North America (RSNA) on Nov. 28.
The RSNA Research and Education Foundation will fund 74 grants totaling nearly $2.7 million in 2011, the largest amount ever granted by the foundation in a single year.
WASHINGTON, D.C.—Just as PACS liberated studies from their confinement to hard film, so CDs and cloud computing are enabling image sharing across institutions, communities and beyond. But as the cloud buzz grows louder, a group of presenters at the 2011 meeting of the Society for Imaging Informatics in Medicine (SIIM) argued on Thursday that the technology may be green—and ultimately inferior to Integrating the Healthcare Enterprise (IHE) initiative.
|
RSS 
