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. 

RSNA: Peering into the future of atherosclerosis imaging

CHICAGO--With atherosclerosis-related diseases estimated to cost more than $500 billion in the U.S. in 2010, prevention, diagnosis and treatment of vascular disease are critical priorities. Existing and emerging imaging tools show great promise in helping the diagnosis of atherosclerosis, said Zahi A. Fayad, PhD, professor of radiology and cardiology at Mount Sinai Medical Center in New York City, during the opening session panel at the 97th Scientific Assembly and Annual Meeting of the Radiological Society of North America (RSNA) on Nov. 27.

RSNA: MR, mammo miss same amount of breast cancers as ultrasound

CHICAGOErrors in interpretation of ultrasound screening of breast cancer were similar in prevalence (21 percent of misses) to errors in mammographic and MRI interpretation, based on a retrospective review of the ACRIN 6666 trial, presented Nov. 27 at the 97th Scientific Assembly and Annual Meeting of the Radiological Society of North America (RSNA).

RSNA: Operations management can improve emergency radiology workflow

CHICAGOA technologist-driven quality improvement initiative led to better patient throughput,  making emergency department radiology workflow more efficient through the use of operations management tools, according to a scientific poster presented Nov. 27 at the 97th Scientific Assembly and Annual Meeting of the Radiological Society of North America (RSNA).

University of South Florida opens Alzheimers center with PET scanner

The University of South Florida (USF) has opened the Center for Memory C.A.R.E. (Clinical Assessment, Research and Education), on the second floor of the six-story USF Health Byrd Alzheimers Institute, to support patients and their caregivers.

FDA clears Promus Element Plus stent

The FDA has approved Boston Scientific's Promus Element Plus everolimus-eluting platinum chromium coronary drug-eluting stent system. The company plans to begin marketing the product in the U.S. immediately.

FDA green-lights Siemens iterative reconstruction protocol

The FDA has cleared Siemens Healthcare's CT iterative reconstruction algorithm SAFIRE (Sinogram Affirmed Iterative Reconstruction) for sale in the U.S.

RSNA: Study refutes USPSTF mammo recommendations

CHICAGO Women in their 40s with no family history of breast cancer are just as likely to develop invasive breast cancer as are women with a family history of the disease, according to a study presented Nov. 29 at the 97th Scientific Assembly and Annual Meeting of the Radiological Society of North America (RSNA). These findings indicate that women in this age group would benefit from annual screening mammography.

RSNA: fMRI may provide ADHD biomarker, recommended as primary exam

CHICAGOUsing functional magnetic resonance imaging (fMRI), researchers have identified abnormalities in the brains of children with attention deficit/hyperactivity disorder (ADHD) that may serve as a biomarker for the disorder, according to a study presented at the 97th Scientific Assembly and Annual Meeting of the Radiological Society of North America (RSNA) on Nov. 28.

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.