February 29, 2012 — Lantheus Medical Imaging Inc. announced a strategic distribution arrangement for its Definity cardiac ultrasound contrast agent in the People’s Republic of China, including Hong Kong S.A.R. and Macau S.A.R.

February 28, 2012 — A new study from the Infant Brain Imaging Network, which includes researchers at the Children's Hospital of Philadelphia (CHOP), found significant differences in brain development starting at age six months in high-risk infants who later develop autism, compared to high-risk infants who did not develop autism.

February 28, 2012 — According to a new study published in the American Journal of Roentgenology (AJR) in January 2012, molecular breast imaging (MBI), also known as breast-specific gamma imaging (BSGI), can detect cancers missed by the two most common breast imaging studies, mammography and ultrasound. BSGI had the highest overall sensitivity (91 percent) for breast cancer detection, significantly higher than that of mammography and ultrasound, 74 and 84 percent respectively.