Diagnostic Imaging Staff

Using MRI may help researchers predict which adults are likely to develop Alzheimer’s disease, according to a new study published online and in the June issue of Radiology.

The mammography screening guidelines released in 2009 were more confusing than they were helpful, and women aged 40 to 49 were the most confused. That’s according to a study published in the May 2011 issue of the American Journal of Preventive Medicine, in which researchers examined news reports and social media posts about the new recommendations, as well as surveyed women after the announcement.

NeuroLogica Corp. has received FDA approval for their portable, full-body, multi-slice CT scanner known as the BodyTom, the company announced this week.

Are airport scanners safe? In another recent analysis on the topic, researchers at the University of California have estimated the cancer risk from one kind of scanners is extremely low.

Interventional radiologists have confirmed the effectiveness of a liver cancer treatment that has shown results were chemotherapy has failed. Treating liver tumors with higher doses of intra-arterial yttrium-90 radioembolization, which can be done on an outpatient basis, was shown to be effective and help preserve the patient’s quality of life, according to a study presented this week at the Society of Interventional Radiology’s 36th annual scientific meeting in Chicago.

The Global Harmonization Task Force, which was created in 1992 to “achieve greater uniformity between national medical device regulatory systems,” decided recently to disband and reform without industry representatives. The group is comprised of the U.S. FDA and the regulatory bodies of the European Union, Japan, Canada, and Australia.

X-ray equipment has become far more sophisticated in the last 115 years - and uses far lower radiation doses and exposure times, researchers found recently after testing a first-generation system from 1896.

Stephen Herman, MD, an associate professor of radiology at University Health Network in Toronto, Ontario, Canada, and CEO of MedCurrent, discusses how radiology decision support systems can help reduce radiation exposure, and what it will take for the tools to catch on.

The U.S. breast imaging and mammography markets are expected to not only recover from the recession, but nearly double in the next several years.

Yes, reimbursements are down and costs are up - but for academic faculty specialist physicians, there is some good news: Your income has increased slightly, according to new data from the Medical Group Management Association.

Lantheus Medical Imaging Inc. has received a Special Protocol Assessment (SPA) approval for a Phase 3 clinical trial for the assessment of myocardial perfusion using PET imaging of an injection agent in patients with suspected coronary artery disease.

Was it just business as usual for PACS vendors at this year’s European Congress of Radiology? That’s the assessment of one medical research firm that surveyed the PACS landscape at the congress.

Advances in MRI have enabled better understanding for diagnosing epilepsy, while multimodality techniques allow for better information for surgery and post-surgery follow up, according to experts presenting at ECR 2011.

Through carefully calculated adjustments to coronary imaging using dose-reduction techniques, cardiologists have managed to reduce the radiation delivered to patients undergoing coronary angiograms considerably. Plus, it’s possible to maintain good image quality throughout, researchers found

As the population ages, radiologists will be required to recognize common pathologies - while avoiding overdiagnosis, according to experts presenting at ECR 2011.

Ultrasound elastography is shown to raise sensitivity by 24 percent for preoperative assessment of axillary metastases in suspected breast cancer. Meanwhile, microbubbles identify sentinel lymph nodes, minimizing operations, according to researchers presenting at ECR 2011.

In anticipation of the European Congress of Radiology 2011, which will be held March 3 to 7 in Vienna, Austria, Diagnostic Imaging caught up with Professor Yves Menu, chairman of the department of radiology at Saint Antoine Hospital in Paris and the ECR 2011 Congress President.

Through carefully calculated adjustments to coronary imaging using dose-reduction techniques, cardiologists have managed to reduce the radiation delivered to patients undergoing coronary angiograms considerably. Plus, it’s possible to maintain good image quality throughout, researchers found.

Between the inevitably slow cab rides to and from O’Hare International Airport, the RSNA experience creates indelible memories.

The 2004 RSNA meeting was the first in years that held something for everyone in every modality and every product class.

In the first of this four-part series, Medical Management Professionals Inc.'s Jana Landreth discusses effective metrics for measuring revenue and the single biggest cause of lost revenue for hospital-based radiologists.