Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Regulation of Water Intake01:25

Regulation of Water Intake

508
Osmolality refers to the number of solute particles per kilogram of solvent in a solution. Plasma osmolality specifically indicates the total number of solute particles per kilogram of water in blood plasma. This value reflects the body's hydration status and is tightly regulated through mechanisms controlling water intake and output. While water consumption is a conscious decision, the body has intrinsic regulatory systems to maintain fluid balance. Dehydration, a state of water deficit...
508
Flow Sheet01:17

Flow Sheet

1.6K
Flowsheets are valuable tools in nursing documentation. They enable healthcare professionals to efficiently record and monitor various patient assessments and measurements in a consolidated format.
Here's a closer look at the examples of flowsheets commonly used by nurses:
Graphic Sheet Documentation:
1.6K
Control Volume and System Representations01:16

Control Volume and System Representations

1.2K
Two key frameworks are employed to analyze mass, energy, and momentum transfer: the control volume approach and the system approach. These frameworks offer different perspectives, depending on whether the focus is on a specific region in space (control volume approach) or a defined mass of fluid (system approach).
The control volume approach considers a stationary region in space through which fluid flows. This region is bounded by a control surface.  For instance, in the case of water...
1.2K
Disorder of Water Balance01:29

Disorder of Water Balance

403
Water balance disorders are medical conditions that occur when there is a deviation from the body's water volume or osmolarity, disrupting normal homeostasis and leading todehydration, hypotonic hydration, hyperhydration, edema, or water intoxication.
Dehydration
Dehydration occurs when the body loses fluids (particularly water).
Causes:
The major causes of dehydration include excessive sweating, fever, vomiting, diarrhea, and diuresis.
Signs and Symptoms:
Symptoms primarily include intense...
403
Body Water Content and Fluid Compartments01:19

Body Water Content and Fluid Compartments

713
Life's biochemical processes occur within aqueous solutions. Solutes are substances that are dissolved within these solutions. The human body contains a variety of solutes, which can differ across various body parts. These can encompass proteins—such as those responsible for clotting and carbohydrate transport—as well as electrolytes. In medicine, an electrolyte is often described as a mineral ion derived from a salt possessing an electric charge. Examples include sodium ions...
713
Regulation of Water Output01:26

Regulation of Water Output

295
The human body predominantly expels water through the urinary system. On average, an individual generates around 1.5 liters of urine each day. This amount can fluctuate based on how well a person is hydrated, but a critical minimum quantity of urine must be produced to ensure the body's proper functioning. Daily, the kidneys remove 600 to 1200 milliosmoles of dissolved substances, effectively excreting excess minerals and water-soluble toxins such as creatinine, urea, and uric acid from the...
295

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Machine Learning-Based Toothbrushing Region Recognition Using Smart Toothbrush Holder and Wearable Sensors.

Biosensors·2025
Same author

Performance Analysis of Data Augmentation Approaches for Improving Wrist-Based Fall Detection System.

Sensors (Basel, Switzerland)·2025
Same author

Inertial Measurement Unit-Based Frozen Shoulder Identification from Daily Shoulder Tasks Using Machine Learning Approaches.

Sensors (Basel, Switzerland)·2024
Same author

Multiphase Identification Algorithm for Fall Recording Systems Using a Single Wearable Inertial Sensor.

Sensors (Basel, Switzerland)·2021
Same author

Automatic Functional Shoulder Task Identification and Sub-task Segmentation Using Wearable Inertial Measurement Units for Frozen Shoulder Assessment.

Sensors (Basel, Switzerland)·2020
Same author

Fluid Intake Monitoring System Using a Wearable Inertial Sensor for Fluid Intake Management.

Sensors (Basel, Switzerland)·2020

相关实验视频

Updated: Jul 5, 2025

Evaluation of Fluid Overload by Bioelectrical Impedance Vectorial Analysis
07:17

Evaluation of Fluid Overload by Bioelectrical Impedance Vectorial Analysis

Published on: August 17, 2022

2.6K

对流体摄入监测系统的流体摄入评估方法的分析.

Chia-Yeh Hsieh1, Hsiang-Yun Huang2, Chia-Tai Chan2

  • 1Bachelor's Program in Medical Informatics and Innovative Applications, Fu Jen Catholic University, New Taipei City 24205, Taiwan.

Biosensors
|January 22, 2024
PubMed
概括

精确的液体摄入量监测对于水分的补充至关重要. 这项研究发现,分析来自手腕设备和智能容器的惯性传感器数据,特别是考虑到口饮大小,可以显著提高评估液体消耗的准确性.

关键词:
液体摄入量评估 液体摄入量评估这是手势识别,是手势识别.智能集装箱传感器传感器量估计量估计量估计量.手腕佩戴的传感器传感器

更多相关视频

Sucrose Preference and Novelty-Induced Hypophagia Tests in Rats using an Automated Food Intake Monitoring System
07:33

Sucrose Preference and Novelty-Induced Hypophagia Tests in Rats using an Automated Food Intake Monitoring System

Published on: May 8, 2020

10.5K
Author Spotlight: Advancing Eye Physiology Research via a Multi-Channel Flow Culture for Optimal Tissue Maintenance and Real-Time Assessment
06:26

Author Spotlight: Advancing Eye Physiology Research via a Multi-Channel Flow Culture for Optimal Tissue Maintenance and Real-Time Assessment

Published on: July 14, 2023

1.3K

相关实验视频

Last Updated: Jul 5, 2025

Evaluation of Fluid Overload by Bioelectrical Impedance Vectorial Analysis
07:17

Evaluation of Fluid Overload by Bioelectrical Impedance Vectorial Analysis

Published on: August 17, 2022

2.6K
Sucrose Preference and Novelty-Induced Hypophagia Tests in Rats using an Automated Food Intake Monitoring System
07:33

Sucrose Preference and Novelty-Induced Hypophagia Tests in Rats using an Automated Food Intake Monitoring System

Published on: May 8, 2020

10.5K
Author Spotlight: Advancing Eye Physiology Research via a Multi-Channel Flow Culture for Optimal Tissue Maintenance and Real-Time Assessment
06:26

Author Spotlight: Advancing Eye Physiology Research via a Multi-Channel Flow Culture for Optimal Tissue Maintenance and Real-Time Assessment

Published on: July 14, 2023

1.3K

科学领域:

  • 生物医学工程 生物医学工程
  • 可穿戴技术可穿戴技术
  • 健康监测 卫生监测

背景情况:

  • 有效的液体摄入量监测对于保持足够的水分和管理个人液体消耗行为至关重要.
  • 现有的基于惯性传感器的液体摄入量评估方法主要分为手腕穿戴和智能容器方法.
  • 了解这些方法的性能差异和影响因素对于开发准确的水分跟踪系统至关重要.

研究的目的:

  • 用惯性传感器对基于手腕的和基于智能容器的液体摄入量评估方法进行比较分析.
  • 评估手势识别和体积估计对这两种方法的性能的影响.
  • 为了研究液体容器填充水位和个人口饮大小对液体摄入评估准确性的影响.

主要方法:

  • 采用惯性传感器来获取手腕式和智能容器设置中的数据.
  • 实施后处理技术,以提高手势识别的准确性.
  • 开发并与一般支持向量回归 (SVR) 模型进行比较,以估计体积.

主要成果:

  • 实现了高的手势识别准确度:92.89%的手腕穿戴和91.8%的智能容器方法后处理.
  • 证明了依赖sip大小的模型在两种方法中在体积估计方面显著优于一般的SVR模型.
  • 观察到平均绝对百分比误差 (MAPE),平均绝对偏差 (MAD) 和根平均平方误差 (RMSE) 的实质性改善 (超过50%),除了小口饮大小的MAPE外.

结论:

  • 基于惯性传感器的液体摄入量评估可以通过手腕穿戴和智能容器方法实现.
  • 准确的手势识别和精确的饮水量估计是有效监测液体摄入量的关键因素.
  • 将吸水量信息纳入模型显著提高了体积估计的准确性,为更个性化的水分跟踪铺平了道路.