Reconstructions of radiologic facial images could strip away patient privacy
December 3rd 2010Do you think stripping out textual identifying information in publicly available radiologic images will protect you against privacy violations? Think again. A paper presented Thursday at the 2010 RSNA meeting showed how facial images reconstructed from maxillofacial sinus and cerebral vasculature images could be matched in a database using commonly available face-matching software.
For cutting CT dose, start with the scout scan
December 2nd 2010CT scout or scanogram images make up only about 4% of the typical chest/abdominal scan radiation dose, but are an easy target for dose reductions, according to a study presented Wednesday. Further, as technology changes and protocol updates reduce overall dose rates, scout images will make up a relatively larger part of the total and still represent a good target for cuts.
The deck is stacked against coronary CTA; why it matters
November 3rd 2010In the middle part of the last decade, dozens of courses cropped up to train radiologists how to read coronary CT angiography, a first-line strategy for low- and intermediate-risk patients with what could be heart-related chest pain.
Interventionalists launch privileging battle with Sacramento’s Sutter Health
July 2nd 2010In a case that goes to the heart of privileging issues, six interventional radiologists associated with Radiological Associates of Sacramento have filed lawsuits against Sutter Health for refusing to allow them to perform procedures at Sutter facilities.
Advanced visualization reach continues into mainstream
June 23rd 2010There was a time when attendees of what was then known as the Stanford Multidetector CT Symposium workstation face-off went expecting to see a train wreck. In the past, that often occurred: a workstation would freeze, an operator would get lost, a network would crash.
MedPAC issues broad critique of self-referred imaging; outlines steps to curb abuses
June 18th 2010In a report bristling with documentation, the Medicare Payment Advisory Commission issued a broad-ranging critique of in-office self-referred imaging and outlined a series of steps to curb practices it said were contributing to the growth in imaging volume.
Leadership and new thinking needed to preserve hospital practice contracts
May 3rd 2010The landscape for hospital-based radiologists has shifted dramatically in the last couple of years. They’ll need to update their thinking if they hope to preserve their hospital contracts, and perhaps, a significant role in medicine, a pair of presenters said Sunday at the American Roentgen Ray Society meeting in San Diego.
NightHawk takes aim at RadPeer with its own interpretation QA program
March 5th 2010NightHawk Radiology Services announced its entry into the imaging interpretation quality assurance business at a scientific session Thursday at the ECR, arguing that it offers a more rigorous and objective system for evaluating the quality of radiologists’ work.
Whole-body airport scanners are basically safe-or are they?
January 8th 2010Since the attempted explosion of an airliner as it was landing in Detroit on Christmas Day by an alleged terrorist from Nigeria, global air safety experts have been scrambling to enact new safety measures. A quick answer has come in the form of whole-body scanners that use low-level radiation to allow screeners to see through clothing to identify hidden weapons or explosives.