一种低成本的可穿戴设备,可以根据手腕温度估计身体温度
Marcela E Mata-Romero1, Omar A Simental-Martínez2, Héctor A Guerrero-Osuna2
1Subdirección de Investigación, Centro de Enseñanza Técnica Industrial, C. Nueva Escocia 1885, Guadalajara 44638, Mexico.
Sensors (Basel, Switzerland)
|March 28, 2024
概括
这项研究开发了一种低成本的可穿戴设备,用于远程监测生命体征. 它使用统计和机器学习模型从手腕数据准确估计核心体温.
科学领域:
- 生物医学工程 生物医学工程
- 医疗信息学 医疗信息学
- 可穿戴技术可穿戴技术
背景情况:
- 由于COVID-19的流行,人们需要远程监测生命体征.
- 血液中的氧气,心率和体温对于疾病管理至关重要.
- 无接触,对这些生命体征的持续监测对于及时的医疗护理至关重要.
研究的目的:
- 提出一种低成本的可穿戴设备,用于远程监测生命体征.
- 专注于体温测量作为一个关键的健康指标.
- 从手腕温度数据开发估计额头核心温度的方法.
主要方法:
- 开发了一种低成本的可穿戴设备,配有非接触式传感器.
- 从30名志愿者 (2130个样本) 中收集了手腕和额头温度的数据.
- 使用统计 (最小方形) 和机器学习 (线性回归) 模型,从手腕数据中估计额头温度.
主要成果:
- 统计和机器学习模型都显示了温度估计的显著匹配.
- 一个三度多项式模型在两种方法中都表现出卓越的性能.
- 第三度多项式模型实现了0.9769 (统计) 和0.9791 (机器学习) 的R2值.
结论:
- 开发的可穿戴设备提供了一种可行的非侵入性方法,用于持续监测温度.
- 统计和机器学习方法可以有效地从手腕测量中估计核心体温.
- 第三度多项式模型在预测额头温度方面显示出高准确度,有助于远程患者护理.
相关概念视频
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Step 2: Prepare the patient by explaining the procedure to ensure understanding and cooperation. Ensure privacy, expose the axilla, and inform the patient that minimal movement is crucial for an accurate reading.
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Start by practicing proper hand hygiene to prevent the spread of microorganisms.
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Gently slide the probe cover until a click is heard. This simple action prevents cross-contamination and ensures the correct placement of the probe cover.
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Step 1:
Start by practicing proper hand hygiene to prevent the spread of microorganisms.
Step 2:
Take the thermometer out of the charging unit, switch it on, and wait for the ready sign.
Step 3:
Gently slide the probe cover until a click is heard. This simple action prevents cross-contamination and ensures the correct placement of the probe cover.
Step 4:
Instruct the patient to open their mouth and place...
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Step 2: Turn on the thermometer and wait until the ready sign appears on the screen to ensure accurate measurement.
Step 3: Slide the probe cover in place to prevent cross-contamination.
Step 4: Instruct the patient to tilt their head to the side for comfort and check for cerumen...
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