Social networking no longer optional for radiologists October 8, 2014 -- Radiologists are certainly busy these days, but they had better find the time to use online social networking services and tools in a professional capacity. Their careers just might depend on it, according to an article published online in Academic Radiology.
ASL-MRI detects early signs of cognitive decline in elderly October 7, 2014 -- Using arterial spin-labeled (ASL) MRI, Swiss researchers found evidence of cognitive decline in the brains of healthy elderly individuals before symptoms appeared, according to a new study published online October 7 in Radiology.
Study: Mammo false positives cost women money, time October 7, 2014 -- Recall visits prompted by false-positive mammograms cost women money -- up to $450 for those who also undergo biopsies, according to a new study published in the Journal of Women's Health. Recalls also cost women in less quantifiable ways, such as time lost at work and anxiety.
Grid computing smooths teleradiology in Turkey October 7, 2014 -- Turkish researchers have created a framework that utilizes grid computing technology to make teleradiology easier between institutions, regardless of the type of PACS, RIS, or hospital information system used at each location.
Carestream partners with UBMD on extremity CBCT scanner October 7, 2014 -- Carestream Health is joining forces with UBMD Orthopaedics & Sports Medicine of Williamsville, NY, to develop a new 3D conebeam CT (CBCT) scanner for orthopedic imaging of patient extremities, starting with injured knees.
PET/MRI matches PET/CT with less radiation for children October 6, 2014 -- German researchers have found promising evidence that PET/MRI is equivalent to PET/CT for lesion detection in pediatric cancer patients, while at the same time delivering just one-quarter of the radiation dose, according to a study published in the October issue of Radiology.
SNMMI: Mo-99 supply issues still shape nuclear medicine October 3, 2014 -- The tenuous supply of molybdenum-99 (Mo-99) in recent years has resulted in a double-digit price increase at many nuclear medicine facilities across the U.S., as well as the canceling or rescheduling of appointments and fewer after-hours exams.
Practice of Ultrasound: Part 17 -- Time and tides October 2, 2014 -- AuntMinnie.com presents the latest in a series of columns on the practice of ultrasound from Dr. Jason Birnholz, one of the pioneers of the modality. In this installment, he discusses why time should always be on the patient's side.
Prototype FFR-CT software shows high accuracy vs. invasive FFR October 2, 2014 -- A software-based technique aimed at deriving CT-based blood flow data without invasive procedures showed similar accuracy to invasive fractional flow reserve (FFR) for determining the significance of coronary stenosis, according to a new report in the American Journal of Cardiology.
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.