妇科近距离放射治疗：用于放置验证和治疗计划的数字荧光透视法

Gynecologic brachytherapy: digital fluoroscopy for placement verification and treatment planning.

作者信息

Kavanagh B D, Zwicker R D, Segreti E M, Lindquist L A, Fulcher A S, Hundley G M, Spindler J A, Cardinale R M

机构信息

Department of Radiation Oncology, Medical College of Virginia of Virginia Commonwealth University, Richmond, VA 23298-0058, USA.

出版信息

Radiology. 2000 Jun;215(3):900-3. doi: 10.1148/radiology.215.3.r00jn15900.

DOI:10.1148/radiology.215.3.r00jn15900

PMID:10831719

Abstract

The authors evaluated the feasibility of using digital fluoroscopic images for device placement verification and dosimetric planning for gynecologic brachytherapy. Adequate images were obtained rapidly, and the limited pincushion distortion on digital fluoroscopic images produced negligible variations in brachytherapy dose calculations compared with those calculated with standard radiographs. Intraoperative digital fluoroscopy can facilitate both placement verification and dosimetric planning for gynecologic brachytherapy.

摘要

作者评估了使用数字荧光透视图像进行妇科近距离放射治疗的设备放置验证和剂量测定计划的可行性。能够快速获得足够的图像，并且与标准X光片相比，数字荧光透视图像上有限的枕形失真在近距离放射治疗剂量计算中产生的变化可忽略不计。术中数字荧光透视可促进妇科近距离放射治疗的放置验证和剂量测定计划。