C-11 Cho PET/CT helps localize prostate cancer recurrence
December 14th 2009Findings of a study by researchers in Italy suggest C-11 choline PET/CT could diagnose prostate cancer recurrence sooner than transrectal ultrasound, CT, MRI, or bone scintigraphy in patients who have undergone radical prostatectomy.
IR urges moratorium on vertebral compression fracture interventions
December 11th 2009Interventional radiologists should refrain from performing either kyphoplasty or vertebroplasty unless the procedure, intended mostly for the management of pain from vertebral compression fractures, is done in the context of clinical trials.
Serious long-term side effects dog hepatopancreatic HIFU
December 7th 2009Though generally deemed safe, high-intensity focused-ultrasound ablation of liver and pancreas cancers can lead to delayed complications. According to Korean researchers, practitioners should be aware of-and watch closely for-local and systemic post-HIFU side effects several years down the road.
IR urges moratorium of vertebral compression fracture interventions
December 4th 2009Interventional radiologists should refrain from performing either kyphoplasty or vertebroplasty unless the procedure, intended mostly for the management of pain from vertebral compression fractures, is done in the context of clinical trials.
Technology, physiology streamline cardiac CTA contrast dose
December 3rd 2009Increasing CT scanning speeds and image resolution combined with automated injection and optimized protocols tailored to specific patient features could reduce iodinated contrast media needed for coronary CT angiography by at least half, according to several papers presented at the 2009 RSNA meeting.
CTA predicts healing of bone fractures
November 29th 2009Findings of a study released Sunday at the 2009 RSNA meeting by researchers in Boston suggest CT angiography could help radiologists identify the factors that keep some types of lower extremity fractures from healing faster and better than other, similar lesions.
CT colonography tops colonoscopy for mapping colon cancer segmentation
November 20th 2009CT colonography can pinpoint cancerous colorectal segments more accurately than colonoscopy, according to Italian investigators. They say virtual, not optical, colonoscopy should be the gold standard for the preoperative staging of colorectal cancer.
CT colonography papers flood the gates at McCormick Place
November 17th 2009Rather than retreating after the hard blow handed them by the Centers for Medicare and Medicaid Services, which refused to grant reimbursement for the application in May, CT colonography researchers will arrive at the 2009 RSNA meeting with more of what CMS wants: hard data.
Radiology benefit management credited for slowing imaging growth
November 12th 2009A radiologist, well known for research on diagnostic imaging utilization trends, has pointed to the growing prominence of radiology benefit management companies for slamming the brakes on rapidly growing high-tech imaging utilization.
CT contrast policies added to electronic medical records boost safety
November 11th 2009Partners Healthcare System in Boston has boosted CT contrast safety and saved money through a unique program that integrates contrast policies into the six-hospital system’s electronic medical records system, according to a new report.
House health reform bill cuts imaging payments but addresses self-referral
November 10th 2009Passing of the Affordable Health Care for America Act in the House of Representatives confirmed imaging proponents’ fears that the bill would impose steep cuts to Medicare reimbursement rates and new sale taxes on imaging equipment. But they were pleased to discover that, for the first time, the House has turned its gaze on physician self-referral.
Computer-aided detection software backs up coronary CTA interpretation
November 9th 2009Computer-aided detection software developed especially for coronary CT angiography could boost imagers’ ability to detect clinically relevant stenosis in patients at low to moderate risk of coronary artery disease, according to researchers at the Medical University of South Carolina.
Expanded MR protocol improves assessment of myocardial infarction
November 6th 2009Combining T2-weighted MRI to detect microvascular obstructions with delayed-enhancement imaging to measure myocardial viability offers clinicians a better way to assess myocardial infarction, according to a new study from Japan.
States, insurers push agenda against self-referral
November 3rd 2009Although radiologists’ call to crack down on imaging self-referral has not found a strong reception in Congress, government agencies and insurance companies at the state level have been gradually tightening their oversight and control of the controversial practice. Radiologists could play an important role in keeping up the momentum.