Ronald L. Arenson, M.D., FACR, was named president-elect of the Radiological Society of North America (RSNA) Board of Directors at the society's Annual Meeting (RSNA 2013) in Chicago.

Imaging with the molecular imaging tracer 18F-FDOPA can help distinguish radiation-induced lesions from new tumor growth in patients who have been treated with radiation for brain metastases, according to new research published in The Journal of Nuclear Medicine.

An analysis of data from an international multicenter study of coronary computed tomography angiography (CCTA) reveals that men and women with mild coronary artery disease (CAD) and similar cardiovascular risk profiles share similar prognoses.

Researchers have used radioimmunotherapy (RIT) to destroy remaining HIV-infected cells in the blood samples of patients treated with antiretroviral therapy, offering the promise of a strategy for curing HIV infection. Results of the study were presented at the Radiological Society of North America Annual Meeting (RSNA 2013).

Automated breast density measurement is predictive of breast cancer risk in younger women, and that risk may be related to the rate at which breast density changes in some women as they age, according to research being presented at the Radiological Society of North America Annual Meeting (RSNA 2013).