Dataset for "Validation of SSDE calculation in a modern CT scanner and correlation with effective dose"
收藏资源简介:
Size-Specific Dose Estimate (SSDE) is a size-adjusted dosimetric index that addresses the limitations of the Computed Tomography Dose Index (CTDIvol). This research aims to verify the SSDE generated by a modern Computed Tomography (CT) scanner and examine its relationship with effective dose (E). Sixty CT scans were performed on anthropomorphic phantoms, including models representing pediatric and obese patients, and then analyzed. SSDE values from the CT scanner were compared with those calculated independently using a Python-based method and Radimetrics, a dose monitoring software. The published dataset contains all the CT images and an Excel file with the main parameters given by the CT scanner, alsongside the ones calculated with Python and Radimetrics.
特异性尺寸剂量估算(Size-Specific Dose Estimate,SSDE)是一种经尺寸校正的剂量学指标,用以弥补计算机体层摄影剂量指数(Computed Tomography Dose Index,CTDIvol)的局限性。本研究旨在验证现代计算机体层摄影(Computed Tomography,CT)扫描仪所生成的SSDE,并考察其与有效剂量(effective dose,E)的相关性。研究采用涵盖儿童与肥胖患者模型的拟人化体模完成60组CT扫描并进行分析。将CT扫描仪输出的SSDE值与通过Python方法及剂量监测软件Radimetrics独立计算得到的SSDE值进行了对比。本公开数据集包含全部CT图像,以及一份收录了CT扫描仪提供的核心参数的Excel文件,同时附带采用Python与Radimetrics计算得到的相关参数。



