CAD for breast CT is improved with spiculation detection
January 15, 2015 -- University of Chicago researchers significantly improved the performance of their computer-aided detection (CAD) algorithm for breast CT studies by having it detect lesion spiculation automatically, according to a new study.
Annual DBT screening could slash health costs, study finds
January 14, 2015 -- By reducing recalls and catching breast cancer earlier, digital breast tomosynthesis (DBT) could yield hundreds of millions of dollars in U.S. healthcare cost savings if it were added to mammography for annual breast cancer screening, according to a new study conducted by Truven Health Analytics.
CT's expansion puts emphasis on dose in Middle East
January 14, 2015 -- At least 11 new CT scanners are due to be installed between now and March across Dubai and the north of the United Arab Emirates, and such rapid growth means the authorities are putting renewed emphasis on radiation protection and patient safety.
Half of Calif. primary care docs unaware of breast density law
January 7, 2015 -- Half of California's primary care physicians are unaware of the state's breast density notification law, which suggests that the legislation has been unsuccessful in promoting discussions between women and their caregivers about breast cancer risk, according to a new study published in the Journal of the American College of Radiology.
Tomo plus digital mammography decreases recalls by 37%
January 5, 2015 -- Adding tomosynthesis to digital mammography for breast cancer screening reduces recall rates by 37%, with the technique recording better performance for certain types of breast abnormalities, according to a new study in the January issue of Radiology.
ACS: Cancer deaths drop 22% over 2 decades
January 2, 2015 -- The American Cancer Society (ACS) recently reported that there has been a 22% drop in mortality from cancer in the U.S. over the past two decades, a decline that translates into the avoidance of over 1.5 million cancer deaths.
FDA warns against keepsake fetal US, heartbeat monitors
December 16, 2014 -- The U.S. Food and Drug Administration has issued a consumer update to strongly discourage pregnant women from obtaining fetal keepsake ultrasound images and videos, as well as using over-the-counter Doppler fetal ultrasound heartbeat monitors.
Gamma Medica sets sights on continued progress in 2015
December 16, 2014 -- Molecular imaging developer Gamma Medica is hoping that 2015 will be a watershed year in its resurrection, some 21 months after emerging from Chapter 11 bankruptcy. The company has refreshed its technology and is building its installed base as it regains its footing.
Tomosynthesis classifies breast lesions more accurately
December 15, 2014 -- Adding digital breast tomosynthesis to digital mammography for screening appears to have many benefits, including greater sensitivity in dense breast tissue and fewer recalls. But the technology also classifies noncalcified breast lesions more accurately in the diagnostic setting, according to research presented at RSNA 2014.
Top 5 trends from RSNA 2014 in Chicago
December 11, 2014 -- With RSNA 2014 in the books, now is a good time to look back on the Chicago meeting to identify the major trends affecting radiology. Top stories circulating the halls of McCormick Place included the meeting's 100th anniversary, as well as CT lung cancer screening and the rise of enterprise imaging.