Move over tomo? Dedicated breast CT has bright future October 1, 2014 -- Although it's still an investigational modality, dedicated breast CT offers distinct benefits for diagnostic workup compared to other imaging modalities, according to an article published online in the Breast Journal.
Use of SPECT MPI exercise stress continues to decline September 30, 2014 -- The convenience of pharmacologic stress agents and an increase in patient mobility issues are contributing to a decades-long decline in the use of exercise stress for SPECT myocardial perfusion imaging (MPI), according to a study presented at the American Society of Nuclear Cardiology annual meeting.
PACS Paradigm Shift: Part 2 -- VNAs, viewers, and radiology PACS September 29, 2014 -- In part 2 of his series on enterprise medical image viewing, healthcare IT expert Michael Gray discusses the effect of vendor-neutral archives (VNAs) and universal viewers on the current image management paradigm, which has resulted in what he describes as the "step-by-step dismemberment" of traditional radiology-oriented PACS.
Repetitive strain injury common among breast imagers September 26, 2014 -- Almost 60% of breast imaging radiologists experience repetitive strain injury, and their symptoms are exacerbated by the use of PACS, longer work hours, higher imaging volumes, and pressure to submit reports quickly, according to a study in the Journal of the American College of Radiology.
MDCT study ties aortic calcification to mortality September 26, 2014 -- Both total aortic calcium load and calcium density measured by MDCT are associated with increased mortality risk, according to a new study in the September 23 issue of the Journal of the American College of Cardiology.
Choosing Wisely boosts use of short-course breast radiation therapy September 25, 2014 -- The use of short-course radiation therapy protocols for breast cancer more than doubled after the American Society for Radiation Oncology recommended that shorter regimens be considered as part of the Choosing Wisely campaign. Still, shorter protocols are not common in the U.S., even though they may be preferred by patients.
JAMA: PET falls short in areas with widespread lung disease September 25, 2014 -- A new study in the September 24 issue of the Journal of the American Medical Association found that FDG-PET has sharply lower specificity for diagnosing lung cancer in geographic regions where infectious lung disease is common. The findings could affect how PET is used for following up CT lung screening studies.
New studies underline promise of digital breast tomosynthesis September 25, 2014 -- Digital breast tomosynthesis (DBT) is superior to conventional digital mammography when detecting breast cancer in women with dense breasts, according to research presented at this month's International Congress of Radiology. DBT also has an edge for the characterization of masses.
Big data in radiology will drive personalized patient care September 24, 2014 -- Dynamically mining big data in radiology will help radiologists make more intelligent, consistent, and logical decisions and facilitate more personalized and precise recommendations for patient care, according to Dr. Eliot Siegel of the University of Maryland.