AccuFFRct-基于CTA的无创FFR技术
临床应用
CTA功能学分析系统是基于人工智能和血流动力学的冠脉功能学评估分析产品,基于冠脉CTA影像进行冠脉重构,根据病人的生理信息和血流动力学计算获得评估冠状动脉功能性狭窄的参数。
区别于传统的FFR有创检测方法,基于CTA的FFR技术产品采用自主研发的快速血流计算模型,能够快速、精准地计算整个冠脉树的FFR,快速筛查出潜在心梗病人。
AccuFFRct目前已获批中国NMPA和欧洲CE注册证。
产品特性
产品优势
相关文献:
1. Jiang J, Du C, Hu Y, et al. Diagnostic performance of computational fluid dynamics (CFD)-based fractional flow reserve (FFR) derived from coronary computed tomographic angiography (CCTA) for assessing functional severity of coronary lesions. Quant Imaging Med Surg 2023; 13: 1672–85.
2. Zhang J, Xu K, Hu Y, et al. Diagnostic performance of deep learning and computational fluid dynamics-based instantaneous wave-free ratio derived from computed tomography angiography. BMC Cardiovasc Disord 2022; 22: 33.
3. Jiang W, Pan Y, Hu Y, et al. Diagnostic accuracy of coronary computed tomography angiography-derived fractional flow reserve. Biomed Eng Online 2021; 20: 77.
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