相关实验视频

Updated: Jun 3, 2025

Determining The Electromyographic Fatigue Threshold Following a Single Visit Exercise Test

Determining The Electromyographic Fatigue Threshold Following a Single Visit Exercise Test

Published on: July 27, 2015

一个全面的表面肌电图和自我感知疲劳水平的数据集,用于肌肉疲劳分析

Sara M Cerqueira¹, Rita Vilas Boas¹, Joana Figueiredo^1,2

¹Center for MicroElectroMechanical Systems (CMEMS), University of Minho, 4805-017 Guimarães, Portugal.

Sensors (Basel, Switzerland)

|January 8, 2025

概括

这项研究引入了用于肌肉疲劳分析的新数据集,结合了表面肌电图和自我报告的疲劳水平. 该资源有助于开发更好的疲劳检测方法,以防止受伤.

科学领域:

生物医学工程生物医学工程
运动科学运动科学运动科学
职业健康职业健康职业健康

背景情况:

肌肉疲劳是运动和职业伤害的重要危险因素.
了解肌肉疲劳的生化过程对于预防伤害至关重要.
现有的数据集可能无法完全捕捉动态运动期间肌肉疲劳的复杂性.

研究的目的:

为肌肉疲劳分析提供一种全新的,全面的数据集.
为了促进先进的疲劳检测算法的开发和测试.
支持对肌肉疲劳的潜在机制的研究.

主要方法:

从上肢收集的表面电肌图 (sEMG) 数据.
记录了参与者的自我感知疲劳水平.
包括13名参与者进行12次动态上肢运动 (单关节和复杂) 的13个小时的数据.

主要成果:

创建了一个新的数据集,包括13h 20min的sEMG和自我报告的疲劳数据.
该数据集涵盖了12个不同的上肢动态运动.
这些数据为分析肌肉疲劳模式提供了丰富的资源.

结论:

这一数据集是促进肌肉疲劳研究的宝贵资源.
它可以用来测试和完善用于疲劳检测的新算法.
对此数据集的进一步分析可能会阐明肌肉疲劳的机制.

关键词:

动态运动动态运动肌肉疲劳肌肉疲劳肌肉疲劳感知到的疲劳感觉到的疲劳 sEMG 的意思是说.

更多相关视频

Measuring the Motor Aspect of Cancer-Related Fatigue using a Handheld Dynamometer

Measuring the Motor Aspect of Cancer-Related Fatigue using a Handheld Dynamometer

Published on: February 20, 2020

Assessment of Neuromuscular Function Using Percutaneous Electrical Nerve Stimulation

Assessment of Neuromuscular Function Using Percutaneous Electrical Nerve Stimulation

Published on: September 13, 2015

相关概念视频

Muscle Recovery and Fatigue

Muscle Recovery and Fatigue

Muscle fatigue refers to the decline in a muscle's ability to maintain the force of contraction after prolonged activity. It primarily stems from changes within muscle fibers. Even before experiencing muscle fatigue, one may feel tired and have the urge to stop the activity. This response, known as central fatigue, occurs due to changes in the central nervous system, namely the brain and spinal cord. While there is no single mechanism that induces fatigue, it may serve as a protective...