January 2010: Breast MR imaging screening; Lactic Acidosis Risk; Differences in CT perfusion maps generated by different commercial software

Summary: Systematic Review of Current Guidelines, and Their Evidence Base, on Risk of Lactic Acidosis after Administration of Contrast Medium for Patients Receiving Metformin. Radiology 2010;254(1):261-269; The art and science of medical guidelines: what we know and what we believe. Radiology 2010;254(1):20-21; Reasons women at elevated risk of breast cancer refuse breast MR imaging screening: ACRIN 6666. Radiology 2010;254(1):79-687; Differences in CT perfusion maps generated by different commercial software: quantitative analysis by using identical source data of acute stroke patients. Radiology 2009;254(1):200-209.