以美国宾州州立大学医学中心为例介绍目前的美国放射科住院医师教育培训情况，阐述美国放射科住院医师系统轮转制度、多形式教学方式，以及注重学术科研的特点。通过对比分析，以期为我国放射科住院医师培训中合理安排轮转、调动学员主观能动性、提高科研能力提供参考;By taking American Penn State University Medical Center as an example， the paper introduced the current American radiology resident education training situation and elaborated the radiology resident rotation system， multiform teaching model and academic research training． Medical education in American sheds light on how to reasonably arrange rotation， mobilize students' subjective initiative and improve scientific research ability， which radiology resident medical education in China can draw lessons from．