一种无图像的基于超声波的方法,用于对人类局部和区域动脉硬的综合评估
Jayaraj Joseph1, Kiran V Raj2, P M Nabeel2
1Department of Electrical Engineering, Indian Institute of Technology Madras.
Journal of visualized experiments : JoVE
|January 6, 2026
概括
这项研究引入了一种创新的无图像超声波方法,用于同时测量局部和区域动脉硬度. 这一进步为评估人类血管衰老和心血管风险提供了一种经过验证的方法.
科学领域:
- 心血管生理学心血管生理学
- 生物医学工程 生物医学工程
- 血管衰老研究研究
背景情况:
- 动脉硬是血管衰老的关键指标,也是心血管疾病的预测因素.
- 目前用于评估动脉硬性的方法通常是特定于位置的或需要成像.
- 了解动脉壁机制对于评估心血管风险至关重要.
研究的目的:
- 提出一种新的,经验证的,无图像的超声波技术,用于同时评估局部和区域动脉硬性.
- 为评估人类血管健康提供一种非侵入性方法.
- 提高对衰老和心血管疾病中的动脉性质的理解.
主要方法:
- 使用单元压电超声波探针对常见的动脉进行无声检测.
- 采用实时回声跟踪来捕捉动脉张张的波形.
- 集成了一个振荡计大腿袖口用于股脉冲波形的获取,并计算了动脉-股脉冲波速.
主要成果:
- 开发并验证了一种无图像,基于超声波的系统,用于同时测量局部和区域动脉硬度.
- 成功捕获了动脉膨胀和大腿脉冲波形.
- 能够使用非侵入性超声波和振荡计数据计算脉冲波速度.
结论:
- 本文所介绍的超声波技术提供了对局部和区域动脉硬性的验证,同时评估.
- 这种无图像的方法为评估血管衰老和心血管风险提供了一个实用的工具.
- 该方法有可能在心血管健康监测中得到广泛的临床应用.
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