多模式超声波在评估辅助动脉的价值
Ruijuan Liu1,2, Youjing Sun2, Yiyang Wang2
1Department of Sonography, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China.
Quantitative imaging in medicine and surgery
|April 16, 2025
概括
多模态超声波在检测辅助动脉 (ARAs) 中显示出高准确性,这对于诊断诸如抗性高血压等疾病非常有价值. 这种非侵入性方法为ARA评估提供了可靠的替代方案.
科学领域:
- 医疗成像医学成像
- 血管超声波是指血管超声波.
- 脏动脉的解剖学 脏动脉的解剖学
背景情况:
- 辅助动脉 (ARA) 评估对于管理耐性高血压和脏手术至关重要.
- 多模式超声波提供一种非侵入性,安全的实时成像选项,特别适用于功能障碍患者.
- 关于多模超声波在评估ARAs中的实用性,研究有限.
研究的目的:
- 调查多模超声波在评估辅助动脉 (ARAs) 的诊断性能.
- 为了比较多模超声波发现与计算机断层扫描血管造影 (CTA) 以检测ARA.
- 通过超声波分析任何误诊或遗漏的ARAs诊断的原因.
主要方法:
- 对73名接受动脉超声波和对比度增强超声波 (CEUS) 的患者进行了回顾性分析.
- 超声波结果与计算机断层扫描血管造影 (CTA) 的比较作为ARA识别的黄金标准.
- 计算诊断准确度指标,包括灵敏度,特异性,PPV,NPV和ROC分析.
主要成果:
- 多模超声检测到CTA识别的85个ARA中的70个,没有假阳性.
- 诊断准确度达到90.9%,灵敏度为82.4%,特异性为100%,PPV为100%,NPV为81.0%.
- 接收器操作特征分析显示曲线下的面积 (AUC) 为0.906,表明高诊断能力.
结论:
- 多模式超声波显示了辅助动脉 (ARA) 评估的显著诊断准确性.
- 它的非侵入性,安全性和可复制性特征使其成为ARA评估的有希望的工具.
- 这种成像模式可以在临床实践中可靠地用于ARA检测.
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