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在临床实践中对血液流量的非对比超声波评估
Emmanuel Abiola Babington1, Cletus Amedu2, Ebuka Anyasor3
1Ultrasound Department, University Hospitals of Leicester NHS Trust, Leicester, United Kingdom.
Journal of ultrasonography
|December 2, 2024
概括
本综述探讨了先进的非对比超声波流成像技术,包括微血管成像和先进的动态流. 这些方法增强了血液流动的可视化,在各种临床环境中提供了改进的诊断能力.
科学领域:
- 医疗成像医学成像
- 超声波技术 超声波技术 超声波技术
- 血管成像 血管成像
背景情况:
- 自20世纪40年代以来,超声波技术已经显著发展,多普勒成像和对比增强超声波改善了血管评估.
- 非多普勒技术如B流和较新的微血管成像技术提供了增强的流量信息.
- 第三代多普勒非对比模式因其检测血流缓慢的能力而受到关注.
研究的目的:
- 审查最近在非对比超声波流成像模式的进展.
- 讨论这些技术的设计原则,优势,局限性和临床应用.
- 提供有关新兴超声波流量评估工具的当前文献概述.
主要方法:
- 关于非对比超声波流动方式的最新文献的综述.
- 对B流,微血管成像和高级动态流的设计原则的分析.
- 讨论临床应用和比较强度/限制.
主要成果:
- 微血管成像是一种第三代多普勒模式,克服了早期多普勒技术在检测缓慢流量的局限性.
- 先进的动态流动是一种第三代非对比的多普勒技术,越来越多地用于产科超声波.
- 不同的非对比模式为评估血管模式和血液流动动力学提供了明显的优势.
结论:
- 非对比的超声波流动模式不断发展,提供了更好的诊断洞察力.
- 微血管成像和先进的动态流量代表了基于超声波的血管评估的重大进展.
- 了解这些先进技术的原理和应用对于现代临床实践至关重要.
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