Local variations in coronary CTA coverage spin heads
April 1st 2007Local Medicare carriers in all 50 states have published guidelines for outpatient coverage of coronary CT angiography. Despite a model local coverage determination developed with the help of radiology societies and organizations, local payers have opted to craft their coverage rules in a way that has resulted in widely varying technology requirements and indications.
Stellar course offers chance to bone up
April 1st 2007When I started in radiology, near the end of the Jurassic Period, musculoskeletal radiology did not exist. Skeletal radiology was a popular field, but we had no way to image musculos. Like everything in radiology, this subspecialty has been changed by CT and MRI.
Whole-body MR imaging outclasses bone scans
April 1st 2007Whole-body MRI should now be regarded as the test of choice for staging skeletal metastatic disease, and not the traditional bone scan. A head-to-toe MRI exam is more sensitive than scintigraphy for detecting bony metastases, and provides additional diagnostic information, according to Dr. Stephen Eustace, a professor of musculoskeletal radiology at Cappagh National Orthopaedic and Mater Misericordiae Hospitals in Dublin.
MSK imaging, intervention head for explosive growth
April 1st 2007Several groundbreaking trends in the subspecialty fields of musculoskeletal imaging and intervention surfaced at the RSNA meeting. Research presented suggests that conditions traditionally managed by surgeons are increasingly coming under radiologist control.
Details emerge from use of 256-slice CT at Johns Hopkins Medicine
March 27th 2007Several weeks of clinical tests at Johns Hopkins Medicine have confirmed expectations for Toshiba’s 256-slice CT, establishing the prototype’s ability to measure subtle changes in blood flow and minute blockages in the heart and brain.
Merge Healthcare banks on upside of reimbursement cuts
March 26th 2007The Deficit Reduction Act may have a short-term impact on purchases by imaging centers, but tightening reimbursements may, over the long haul, be promising for technologies that improve productivity. Merge Healthcare’s president and CEO Ken Rardin is banking on it, as the company prepares for next month’s rollout of Fusion MX, the latest version of its PACS/RIS, followed by a marketing blitz aimed at convincing prospects that PACS/RIS is the way to go.
PACS queue monitor helps predict image delivery time
March 23rd 2007A backlog in the PACS queue that results from too many simultaneous study requests has implications beyond slow image delivery. A recent paper demonstrated the feasibility of a PACS Queue Manager algorithm to monitor PACS performance under peak loads.
Report from ECR: Radiologists find role for whole-body MRI in spotting metastases
March 21st 2007If patients suffering from malignant disease are to get the right treatment and an accurate prognosis, accurate assessment of metastases is crucial. Whole-body MR is a good tool that can play a supporting role for detection of metastases, but it is not as reliable as gold standard PET/CT, according to research presented at the European Congress of Radiology.
Flat detector firm prepares to boost manufacturing capacity
March 20th 2007Trixell, a supplier of flat-panel detectors for OEMs making digital x-ray equipment, plans to boost its manufacturing capacity 40% by the end of this year. The planned increase was prompted by rising demand for Trixell’s existing flat panels, as well as expected demand for a radiography and fluoroscopy detector now being tested.