StressFit:一种混合可穿戴的物理化学传感器套件,用于同时测量电肌图和汗水皮质醇
Nafize Ishtiaque Hossain1,2, Tanzila Noushin3,2, Shawana Tabassum4
1Tufts University, Medford, MA, 02155, USA.
Scientific reports
|November 29, 2024
概括
这项研究介绍了StressFit,一种可穿戴的传感器系统,用于监测电肌图 (EMG) 和汗水皮质醇. 这种新的方法有助于实时评估压力和检测生理变化.
科学领域:
- 生物医学工程 生物医学工程
- 生理监测 生理监测
- 可穿戴技术可穿戴技术
背景情况:
- 当前的压力监测方法往往缺乏连续的实时生理数据.
- 同时测量生物化学和生物力学压力标记是具有挑战性的.
- 实际压力评估需要非侵入性,集成的传感器系统.
研究的目的:
- 开发和评估StressFit,一种混合可穿戴传感器系统,用于同时监测电肌图 (EMG) 信号和汗水皮质醇水平.
- 评估使用非侵入性皮肤贴片用于实时生理数据采集的可行性.
- 调查汗水皮质醇和EMG信号在体力炼期间的相关性,以检测压力.
主要方法:
- 开发了一种非侵入性皮肤贴片,将物理和电化学传感器与EMG电极集成在一起.
- 嵌入式数据处理和物联网功能,用于实时数据采集和无线传输.
- 通过在骑自行车运动期间测量汗水皮质醇和EMG信号来验证系统.
主要成果:
- 证明了成功的汗水皮质醇,pH,皮肤温度和EMG信号的实时获取.
- 在运动后观察到汗水皮质醇水平的增加.
- 在炼后记录了EMG信号功率光谱密度的下降.
结论:
- 压力Fit系统可以同时实时监测出汗皮质醇和EMG信号.
- 汗水皮质醇和EMG数据的结合显示了压力评估指标的潜力.
- 这项技术为早期检测与压力相关的异常生理变化提供了一种新的方法.
相关概念视频
01:26Exercise Stress Test
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Introduction
Exercise stress testing, commonly known as a treadmill test, is a noninvasive procedure used to evaluate cardiovascular function and diagnose heart conditions.
Definition
An exercise stress test measures the heart's response to exertion using a treadmill or stationary bicycle. Chest electrodes record the heart's electrical activity through an ECG, and blood pressure is monitored regularly.
Purposes
Exercise stress testing, commonly known as a treadmill test, is a noninvasive procedure used to evaluate cardiovascular function and diagnose heart conditions.
Definition
An exercise stress test measures the heart's response to exertion using a treadmill or stationary bicycle. Chest electrodes record the heart's electrical activity through an ECG, and blood pressure is monitored regularly.
Purposes
172
01:30Equipments Used To Measure Blood Pressure
834
Direct Method
This invasive approach involves cannulating a peripheral artery. During each cardiac contraction, pressure generates mechanical motion within the catheter, transmitted through rigid, fluid-filled tubing to a transducer. This transducer converts mechanical motion into electrical signals displayed as waveforms on a monitor. An automatic flushing system prevents blood backflow. Due to the potential risk of unexpected arterial blood loss, this method is primarily used in intensive...
This invasive approach involves cannulating a peripheral artery. During each cardiac contraction, pressure generates mechanical motion within the catheter, transmitted through rigid, fluid-filled tubing to a transducer. This transducer converts mechanical motion into electrical signals displayed as waveforms on a monitor. An automatic flushing system prevents blood backflow. Due to the potential risk of unexpected arterial blood loss, this method is primarily used in intensive...
834