Delayed MRI following angiogram-negative subarachnoid hemorrhage was a low yield and is not routinely necessary, according to a study published in the April issue of Clinical Radiology. 

A revised joint policy statement by the Society of Obstetricians and Gynaecologists of Canada (SOGC) and the Canadian Association of Radiology (CAR) on the non-clinical use of ultrasound units released has been published in the February issue of the Journal of Obstetrics and Gynaecology Canada.

Doing more with less. It is the mantra of healthcare today, as providers across the U.S. strive to offer better care at a reduced cost. In this environment, the necessity of comparative effectiveness research becomes increasingly apparent.

The creation of a simple, computable summary performance measure for estimation of marginal values of new or supplementary imaging-based procedures is needed for the rapidly changing clinical environment, according to an article published in the March issue of Academic Radiology. 

Most breast cancers detected at screening ultrasonography were undetected at mammography, according to a study published in the February issue of Radiology. 

An extended follow up of the Canadian National Breast Screening Study (CNBSS), published this week in the British Medical Journal, added more fuel for the contentious debate over mammography screening.

Breast-specific gamma imaging (BSGI) has high sensitivities for breast cancer detection in women with dense and nondense breasts, according to an article published in the February issue of the American Journal of Roentgenology. 

Detected with automated surface mesh modeling, regionally clustered reductions in hippocampal thickness may be a biological substrate of multiple sclerosis (MS) depression in female patients, according to a study published in the January issue of Human Brain Mapping.