Sonivate points finger toward future of ultrasound August 27, 2014 -- Ultrasound needs a little more of a human touch. That's the concept behind SonicEye, a fingertip-worn ultrasound probe developed by Oregon-based start-up Sonivate Medical. The company is moving SonicEye to market with significant backing from the U.S. Department of Defense.
Segmentation technique supports coronary CAD August 26, 2014 -- A new coronary artery segmentation and tracking method is showing promise for supporting computer-aided detection (CAD) schemes that can read coronary CT angiography scans to look for arteries blocked by both soft and calcified plaque, according to research published in Medical Physics.
Minnies 2014 semifinal candidates August 26, 2014 -- The list of candidates for the 2014 edition of the Minnies, AuntMinnie.com's campaign to recognize the best and brightest in medical imaging, is now available. This year's campaign features 201 candidates in 14 categories.
AMGA survey: Radiologist compensation has increased August 26, 2014 -- Radiologist compensation rose over the three-year period from 2011 to 2014, including an increase from 2013 to 2014, according to a new survey on physician salaries conducted by the American Medical Group Association (AMGA).
JACR: In a flat job market, it pays to be flexible August 25, 2014 -- The U.S. radiology job market in 2014 appears to be flat, with 1,114 new positions compared to last year's 1,069, according to the third annual workforce survey by the ACR's Commission on Human Resources. The survey results were published online in the Journal of the American College of Radiology.
MRI-guided catheter could upgrade stroke treatment August 22, 2014 -- A new steerable MRI-guided catheter can navigate through blood vessels from the groin to the brain in a search for clots to destroy, according to research from the University of California, San Francisco.
Owner of sham Calif. imaging center gets 8 years August 21, 2014 -- The owner of a bogus imaging center in California that billed Medicare for $20 million in prescriptions for antipsychotic medications -- but never performed a single medical imaging exam -- received eight years in prison from a federal judge on August 18.
Researchers dial back FDG activity to reduce PET/MRI dose August 21, 2014 -- European researchers have set the groundwork for what they believe is a feasible way to achieve optimal image quality in PET/MRI scans: balancing lower radiotracer dose with prolonged PET image acquisition time to match the longer duration needed for MR image acquisition.
DBT plus 2D mammography improves radiologist performance August 21, 2014 -- The clinical performance of radiologists improves when digital breast tomosynthesis (DBT) is combined with conventional 2D full-field digital mammography for breast cancer screening, according to research published in the September issue of Academic Radiology.
JAMA IM: Older high-risk patients still getting cancer screenings August 20, 2014 -- A substantial number of patients 65 years or older with limited life expectancy still receive routine screenings for cancer, despite the fact that they are unlikely to benefit from treatment procedures, according to a study published online August 18 in JAMA Internal Medicine.
CT, MRI use declined in ED after 2007 August 20, 2014 -- After a period of rapid increase from 1993 to 2007, use of medical imaging in the emergency department (ED) declined, mostly because of decreased utilization of CT and MRI, according to a new study published this month in the American Journal of Roentgenology.
Robot-assisted remote echocardiography shows promise August 20, 2014 -- Can an ultrasound scanner be controlled robotically by an operator thousands of miles away? It's not just a dream, according to researchers who demonstrated the feasibility of robot-assisted echocardiography in a pair of articles published recently in JACC: Cardiovascular Imaging.
MRI points to brain benefits of exercise for kids August 20, 2014 -- Diffusion-tensor MR images have confirmed that aerobically fit children have more favorable white-matter tracts in their brains than their less fit peers, thus improving their chances for greater cognitive function.
Decade of lung CAD brings insight, but little daily use August 19, 2014 -- Computer-aided detection (CAD) is known to boost radiologist performance in the detection of lung nodules, and radiologists certainly need the help. But despite a decade of fine-tuning and some powerful new capabilities, CAD systems haven't found a place in daily practice at most imaging facilities
Who is the better radiologist? August 19, 2014 -- If you were a patient, which radiologist would you rather have reading CT scans: the methodical but thorough plodder who orders lots of follow-up studies or the decisive reader who occasionally misses pathology? Would your answer change if you were an administrator? Or a referring physician? Dr. Saurabh Jha explores these questions.