Nachiko Uchiyama M.D. graduated from Nippon Medical School, Tokyo, Japan in 1992 and was trained as trainee at Nippon Medical School from 1992 to 1994 and as resident and chief resident at Department of Diagnostic Radiology, National Cancer Center, Tokyo, Japan from 1994 to 1999. After residency, she worked as Assistant Professor at Department of Radiology, Nippon Medical School from 1999 to 2003. From 2003 to 2007, she worked as Staff and since 2007, has been working as Head of Staff at National Cancer Center, Tokyo, Japan. Board certifications are Radiological Society of North America, Japan Radiological Society, Japan Association of Breast Cancer Screening, Japanese Association for Cancer Detection and Diagnosis, The Japanese Society of Nuclear Medicine, and Certified Radiation Protection Supervisor, 1st Grade.