Medical Imaging

Physicians utilize medical imaging to see inside the body to diagnose and treat patients. This includes computed tomography (CT), magnetic resonance imaging (MRI), X-ray, ultrasound, fluoroscopy, angiography,  and the nuclear imaging modalities of PET and SPECT. 

HA: Dread of cancer poses special challenge for health technology assessors

Organizations that perform health technology assessmentpolicy analysis that seeks to bridge medical research with clinical decision-making on a broad scaleare struggling to deal with cancers exceptionalism around the world. Thats according to a paper published April 9 in Health Affairs, Therapies For Advanced Cancers Pose A Special Challenge For Health Technology Assessment Organizations In Many Countries.

Riata, recalls and unresolved questions

When should a device or drug be pulled from the market? These are questions that were asked and answered by Steven E. Nissen, MD, and Robert G. Hauser, MD, at this years ACC.12 during a session entitled, When Should Devices or Drugs Stop Being Used in Practice. This week, a recent study by Hauser, published in Heart Rhythm, drew fire from medical device firm St. Jude Medical. The controversy shows that this question is far from resolved.

Breast ultrasound screening moves one step closer to FDA approval

An FDA Advisory Panel voted unanimously April 11 to recommended approval of a new breast cancer screening indication for the somov Automated Breast Ultrasound System (ABUS, U-Systems).

WHO, Alzheimer's group focus on global dementia burden

The World Health Organization (WHO) and Alzheimer's Disease International (ADI) released a report April 11 calling for governments and policymakers to make dementia a global public health priority. The report provides an overview of the impact of dementia worldwide, in addition to global best practices and practical case studies.

Radiology: Do incidental findings on full-FOV spine CT scans matter?

Source: Radiology (doi: 10.1148/radiol.12112152)Full-field-of-view (FOV) images from lumbar spine CT exams will show many incidental findings; however, most will be benign and only a small number of extraspinal pathologic findings will have substantial clinical importance, according to a study published online March 21 in Radiology.

HA: Dialing back on inappropriate imaging may deter appropriate exams

In the effort to control healthcare costs in the U.S., policymakers have made reduction of inappropriate imaging a goal in regions of high utilization. However, a cross-sectional study of prostate cancer patients has found that regions of low inappropriate imaging also had low rates of appropriate imaging, a correlation which could indicate that imprudent efforts to decrease unnecessary utilization may inadvertently cut appropriate imaging as well, according to a study published in the April 2012 issue of Health Affairs.

Fuji releases FDR D-EVO Cesium wireless detector

Fujifilm Medical Systems FDR D-EVO Cesium portable flat panel detector is now commercially available in the U.S.

27 ACOs brought into CMS Shared Savings Program

Under the new Medicare Shared Savings Program, 27 accountable care organizations (ACOs) have entered into agreements with the Centers for Medicare & Medicaid Services (CMS), taking responsibility for the quality of care furnished to people with Medicare in return for the opportunity to share in savings realized through improved care.

Around the web

RBMA President Peter Moffatt discusses declining reimbursement rates, recruiting challenges and the role of artificial intelligence in transforming the industry.

Deepak Bhatt, MD, director of the Mount Sinai Fuster Heart Hospital and principal investigator of the TRANSFORM trial, explains an emerging technique for cardiac screening: combining coronary CT angiography with artificial intelligence for plaque analysis to create an approach similar to mammography.

A total of 16 cardiology practices from 12 states settled with the DOJ to resolve allegations they overbilled Medicare for imaging agents used to diagnose cardiovascular disease.