介入放射学一直在RSNA大会上有着重要的地位,在2011年RSNA大会上每天都有重要的相关报道,在此对以下几个方面进行综合归纳报道。射频消融技术介入技术相对于临床其它研究而言,基础研究一直是一个短板,射频消融技术也是如此。今年的RSNA大会上,射频消融技术的基础研究有相当的进展。有研究对射频消融电极阵 Interventional radiology has always played an important role in the RSNA conference. There are important reports every day at the 2011 RSNA Conference. Here we summarize the following aspects. Radiofrequency ablation technology Interventional technology Compared to other clinical studies, basic research has always been a shortcoming, as have radiofrequency ablation techniques. At this year’s RSNA Conference, there has been considerable progress in the basic research of RF ablation technology. Research on radiofrequency ablation electrode arrays