实验动物与比较医学2017,Vol.37Issue(5):395-398,4.DOI:10.3969/j.issn.1674-5817.2017.05.010
基于CT三维重建技术研究隧道法射频对猪舌的损伤
Study on Tunnel Radiofrequency Volumetric Reduction of Porcine Tongue by Computed Tomography 3D Reconstruction
摘要
Abstract
Objective To investigate tunnel radiofrequency (RF) volumetric reduction of porcine tongue by computed tomography (CT) 3D reconstruction and explore better RF points.Methods Nine fresh porcine tongues were randomly divided into 3 groups,with 3 in each group.The 3 groups were set to different RF parameters,and 3 porcine tongues of each group were designed 3 RF points respectively and RF operation was done with RF generator.CT scan and 3D reconstruction were performed before and after RF,and volumetric reduction was calculated.Results With the same level and RF time,there was no significant difference between different RF points.When RF time was 10 s,volumetric reduction increased with the increase of the energy level,and volumetric reduction increased with the increasing of RF time when the energy level was 6.Conclusion Within certain parameter range of tunnel RF,volumetric reduction increases with the raise of energy level,along with the RF time extension volumetric reduction also increases.关键词
射频/猪舌/CT/三维重建Key words
Radiofrequency (RF)/Porcine tongue/Computed Tomography (CT)/3D reconstruction分类
生物科学引用本文复制引用
和守睆,孙青,陈国辉,白广平..基于CT三维重建技术研究隧道法射频对猪舌的损伤[J].实验动物与比较医学,2017,37(5):395-398,4.基金项目
复旦大学附属中山医院青浦分院院级课题(QY2013-06) (QY2013-06)