RADIOLOGY NEWS
PET with tau agent sheds light on Alzheimer's disease
July 25, 2016 -- PET imaging of tau proteins with a novel radiotracer based on fluorine-18 is showing great promise in differentiating between Alzheimer's patients and cognitively normal individuals and identifying how the disease may develop, according to a study published online July 25 in JAMA Neurology.
Radiologists' expertise cuts inappropriate imaging
July 25, 2016 -- Radiologists who participate in a radiology benefits management program by consulting with referring physicians can help reduce inappropriate imaging by at least 20%, according to a new study published in the July edition of the American Journal of Roentgenology.
Brain MRI shows lingering effects of concussion
July 22, 2016 -- MRI scans of college athletes who have a history of concussion show changes in brain size, blood flow, and structural white matter months and even years after injury, according to a study published online July 21 in the Journal of Neurotrauma.
EchoPixel prepares to ship VR tools on HP platform
July 21, 2016 -- Advanced visualization firm EchoPixel made a major step toward broader clinical acceptance of its True 3D Viewer advanced visualization tools this week. The company is getting ready to begin shipping a version of the holographic technology based on virtual reality (VR) displays and workstations from computer giant HP.
Does imaging after thyroid cancer treatment help?
July 21, 2016 -- Yes, surveillance imaging can identify the recurrence of thyroid cancer in patients who have received treatment. But that doesn't mean the scans will affect patient survival, according to a large retrospective study published online July 21 in BMJ.
AMGA: Median radiologist salary nears $500K
July 20, 2016 -- The median annual salary for diagnostic radiologists in the U.S. is $490,399 in 2016, just shy of the half-million mark, continuing a rebound in wage growth that began in 2014, according to a new survey on physician compensation by the American Medical Group Association (AMGA).
Breaking BI-RADS: Breast density measures vary widely
July 20, 2016 -- About half of U.S. states have laws that require women to be notified if they have dense breast tissue -- and counseled to discuss supplemental screening. But are BI-RADS breast density assessments consistent among radiologists? Not so much, according to a study published online July 18 in the Annals of Internal Medicine.
Machine learning may aid evaluation of prostate MRI
July 20, 2016 -- Multiparametric prostate MRI exams can be difficult to interpret, particularly for those who aren't expert genitourinary radiologists. Machine-learning software may be able to make that task a lot easier, however, according to a proof-of-concept study from the University of California, Los Angeles.
Radiologists show no radiation-related mortality risk
July 19, 2016 -- Radiologists who started practice after 1940 face no increased risk of mortality compared to other physicians who aren't exposed to radiation as part of their jobs, according to a large new study published July 19 in Radiology. The results are a credit to long-term efforts to reduce occupational radiation exposure, the researchers said.
DBT finds more cancers, but also boosts false positives
July 19, 2016 -- Combining 3D digital breast tomosynthesis (DBT) with 2D mammography images -- both actual and synthetic -- finds more cases of breast cancer than mammography alone, especially in younger women and those with dense breasts. But it also increases recall rates, according to a study published online in Lancet.
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Orlando, Florida United States