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相关概念视频

Equilibrium and Balance01:15

Equilibrium and Balance

5.1K
The inner ear assumes dual functionalities of auditory perception and equilibrium maintenance. The vestibule is the organ responsible for balance. This organ contains mechanoreceptors, specifically hair cells, endowed with stereocilia, which aid in deciphering information regarding the position and motion of our heads. Two intrinsic components, the utricle and saccule, help perceive head position, while the semicircular canals track head movement. Neurological messages initiated in the...
5.1K
The Vestibular System01:29

The Vestibular System

40.2K
The vestibular system is a set of inner ear structures that provide a sense of balance and spatial orientation. This system is comprised of structures within the labyrinth of the inner ear, including the cochlea and two otolith organs—the utricle and saccule. The labyrinth also contains three semicircular canals—superior, posterior, and horizontal—that are oriented on different planes.
40.2K

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相关实验视频

Updated: Sep 12, 2025

Evaluating Postural Control and Lower-extremity Muscle Activation in Individuals with Chronic Ankle Instability
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Evaluating Postural Control and Lower-extremity Muscle Activation in Individuals with Chronic Ankle Instability

Published on: September 18, 2020

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基于多传感器的身体直立平衡和部姿势检测系统

Zhengyu Zhang1, Ye Yuan1, Like Qi1

  • 1Faculty of Engineering, The Hong Kong Polytechnic University, Hong Kong SAR.

Studies in health technology and informatics
|August 8, 2025
PubMed
概括

这项研究介绍了一种使用传感器和人工智能的AI姿势检测系统,以应对因不良坐姿习惯造成的肌肉骨问题. 智能系统实现了97%的准确性,为改善工作场所人体工程学和健康提供了一条道路.

关键词:
医疗保健 医疗保健 医疗保健 医疗保健边缘计算是一种边缘计算.机器学习是机器学习.坐着的位置 坐着的位置

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A Human-machine-interface Integrating Low-cost Sensors with a Neuromuscular Electrical Stimulation System for Post-stroke Balance Rehabilitation
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A Human-machine-interface Integrating Low-cost Sensors with a Neuromuscular Electrical Stimulation System for Post-stroke Balance Rehabilitation

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A Vibrotactile Feedback Device for Seated Balance Assessment and Training
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A Vibrotactile Feedback Device for Seated Balance Assessment and Training

Published on: January 20, 2019

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相关实验视频

Last Updated: Sep 12, 2025

Evaluating Postural Control and Lower-extremity Muscle Activation in Individuals with Chronic Ankle Instability
07:52

Evaluating Postural Control and Lower-extremity Muscle Activation in Individuals with Chronic Ankle Instability

Published on: September 18, 2020

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A Human-machine-interface Integrating Low-cost Sensors with a Neuromuscular Electrical Stimulation System for Post-stroke Balance Rehabilitation
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A Human-machine-interface Integrating Low-cost Sensors with a Neuromuscular Electrical Stimulation System for Post-stroke Balance Rehabilitation

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A Vibrotactile Feedback Device for Seated Balance Assessment and Training
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A Vibrotactile Feedback Device for Seated Balance Assessment and Training

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科学领域:

  • 生物医学工程 生物医学工程
  • 人工智能的人工智能
  • 人与计算机的交互

背景情况:

  • 不良的坐姿是肌肉骨疾病的重要原因,包括部和腰部疼痛.
  • 长时间使用电脑和智能手机会加剧腰和腰,导致脊柱形.
  • 当前的人体工程学解决方案往往缺乏实时反和个性化监控.

研究的目的:

  • 开发和验证用于实时监控的智能姿势检测系统.
  • 为了研究多传感器方法的有效性,结合深度学习进行姿势分析.
  • 为改善工作场所人体工程学和减轻肌肉骨健康问题提供技术解决方案.

主要方法:

  • 设计了一个集压传感器和摄像头的多传感器系统.
  • 完全连接的神经网络和预训练的MobileNet模型被用于姿势分析.
  • 该系统的性能使用32个实验数据集进行了评估.

主要成果:

  • 智能姿势检测系统实现了97%的高整体精度.
  • 综合多传感器和人工智能方法展示了有效的姿势识别能力.
  • 多个数据集的验证证实了系统的可靠性和精度.

结论:

  • 由人工智能驱动的姿势监测系统具有提高工作场所人体工程学的巨大潜力.
  • 开发的系统为早期发现和纠正不良坐姿习惯提供了一个有前途的工具.
  • 这项技术可以有助于减少与久坐活动相关的肌肉骨健康问题的发生率.