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.
C-RADS reporting adds value to CT colonography July 18, 2016 -- The use of the CT Colonography Reporting and Data System (C-RADS) has brought a standardized approach to risk assessment and management of findings both inside and outside the colon, paving the way to high-quality population-based colorectal cancer screening, according to an article in the Journal of the American College of Radiology.
Compact MRI developer targets clinical market July 15, 2016 -- Compact MRI technology developer Aspect Imaging is known for its presence in the preclinical MRI sector, but the company is now looking to break new ground. The Israeli firm has unveiled a 1-tesla hand and wrist system, the first in a planned series of dedicated clinical offerings.