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Updated: Jan 14, 2026

A Novel Application of Musculoskeletal Ultrasound Imaging

A Novel Application of Musculoskeletal Ultrasound Imaging

Published on: September 17, 2013

使用脉冲波多普勒成像对骨肌肉自愿收缩功能的动态评估:基于可穿戴超声波的探索性研究

Xinyi Tang¹, Paul Liu², Xin Liu²

¹Sichuan University West China Hospital, Chengdu, Sichuan, China.

Ultrasonic imaging

|October 21, 2025

概括

一个新的可穿戴超声波系统监测骨肌肉收缩. 肌肉质量和力量影响收缩波形模式和血流动力学,为个人表现提供了洞察力.

科学领域:

生物医学工程生物医学工程
肌肉骨生理学肌肉骨生理学

背景情况:

评估骨肌功能通常依赖于间接措施.
需要对自愿肌肉收缩进行动态的定量分析,以进行个性化的健康监测.

研究的目的:

开发和评估一种新的微型可穿戴超声波系统,用于实时监测和定量分析自愿骨肌收缩.
为了研究肌肉质量,手握强度和超声波衍生的收缩参数之间的关系.

主要方法:

使用了一种微型可穿戴超声波系统,利用脉冲波多普勒成像.
在40名健康的女性参与者中,在重复的同位素收缩过程中捕获了flexor digitorum superficialis的肌肉束收缩.
波形模式,缩速度 (PSV) 和肌肉缩时间 (MST) 被记录和分析.

主要成果:

具有较低骨肌肉质量指数 (SMI) 或手握强度 (HS) 的参与者表现出具有双向模式和降低PSV稳定的分裂波形.
肌肉质量和强度较高的个体表现出规律的收缩波形和更高的PSV,这些波形随着炼而减少,并在休息后恢复.
定量超声波指标因个体肌肉质量和力量而有显著差异.

结论:

微型可穿戴超声波设备提供了自愿骨肌肉收缩的连续成像.
超声波波形模式和定量指标对个体肌肉质量和力量的变化敏感.
这项技术具有动态监测和骨肌功能个性化评估的潜力.

关键词:

肌肉肌肉肌肉肌肉肌肉脉冲波多普勒成像脉冲波多普勒成像超声波超声波是指超声波的使用.

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