精品文档---下载后可任意编辑低千伏管电压低浓度造影剂肺动脉造影联合迭代重建对肺栓塞检测能力的探讨的开题报告摘要肺栓塞(PE)是一种严重的肺血管疾病,可导致患者死亡
肺动脉造影(CTPA)是目前最常用的 PE 诊断方法,但存在剂量较高的造影剂和辐射等潜在风险
低千伏管电压低浓度造影剂 CTPA 联合迭代重建成为一种新的 PE 诊断方法,具有剂量低、辐射小等优点
本文旨在探讨低千伏管电压低浓度造影剂 CTPA 联合迭代重建在 PE 检测中的应用
关键词:肺栓塞;肺动脉造影;低千伏管电压低浓度造影剂;迭代重建;诊断AbstractPulmonary embolism (PE) is a serious pulmonary vascular disease that can lead to death
CT pulmonary angiography (CTPA) is the most commonly used method for PE diagnosis, but there are potential risks such as high-dose contrast agents and radiation
Low kVp and low-concentration contrast agent CTPA combined with iterative reconstruction has become a new method for PE diagnosis, with the advantages of low dose and low radiation
This article aims to explore the application of low kVp and low-concentration contrast agent CTPA comb