医用数字血管体模的开发与评价OACSTPCD
Development and Evaluation of Medical Digital Vascular Phantom
目的 满足医学影像软件的设计验证和评价需要,解决技术审评核查过程中遇到的验证数据缺乏、评价标准不统一等问题.方法 基于血管解剖特征开发医用数字血管体模,通过GATE工具对其进行CT模拟成像,重建投影图像后得到医学数字成像和传输协议图像.结果 CT模拟和实机的图像对比结果表明,在80 kV条件下,峰值信噪比和结构相似性值分别为30.14 dB和0.80,二者的CT值分布差异无统计学意义(P＞0.05),截面面积值显示出良好的相似性.结论 实验结果表…查看全部>>
Objective In order to meet the needs of design verification and evaluation of medical imaging software,to solve the problems such as lack of verification data and inconsistent evaluation standards encountered in the process of technical review and inspection.Methods Medical digital vascular phantom were developed based on vascular anatomical features.By using GATE tool,CT imaging was simulated,projected images were reconstructed,and digital imaging and commu…查看全部>>
王晓玲;杨义强
上海市医疗器械化妆品审评核查中心 有源医疗器械核查部,上海 200020上海市医疗器械化妆品审评核查中心 有源医疗器械核查部,上海 200020
预防医学
医学影像软件数字血管体模GATE医学数字成像和传输协议(DICOM)有效性评价
medical imaging softwaredigital vascular phantomGATEdigital imaging and communications in medicine(DICOM)effective evaluation
《中国医疗设备》 2024 (4)
30-34,52,6
上海市医疗器械化妆品审评核查中心课题(ZK202204).
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