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

Errors occurring during blood pressure monitoring01:25

Errors occurring during blood pressure monitoring

1.4K
Blood pressure monitoring is a crucial clinical procedure in diagnosing and managing various cardiovascular conditions. Despite its significance, the accuracy of blood pressure measurements can be compromised by multiple factors, potentially leading to either falsely high or low readings. These inaccuracies are critical as they can significantly impact patient care. So, it is vital to understand these challenges deeply and adopt strategic approaches to minimize errors.
Several factors...
1.4K
Le Chatelier's Principle: Changing Volume (Pressure)02:32

Le Chatelier's Principle: Changing Volume (Pressure)

40.6K
For gas-phase equilibria, changes in the concentrations of reactants and products can occur with altered volume and pressure. The partial pressure, P, of an ideal gas is proportional to its molar concentration, M.
40.6K
Bernoulli's Principle: Applications01:17

Bernoulli's Principle: Applications

6.8K
There are many devices and situations in which fluid flows at a constant height and so can be analyzed using Bernoulli's principle. These devices include, but are not limited to, entrainment devices and fluid flow measuring devices.
Entrainment devices use a high fluid speed to create low pressures and, thus, entrain one fluid into another. Some examples of these devices are given below:
6.8K
Blood Pressure01:24

Blood Pressure

10.1K
The movement of blood in a human body, commonly referred to as blood flow, is determined by the volume of blood that traverses a certain section of the bodily system per unit time. It is the rhythmic contraction of the heart's ventricles that primarily instigates this movement. As the ventricles contract, blood is forced into the prominent arteries, which then flow from areas of greater pressure to lower pressure areas. This movement continues into smaller arteries and arterioles and...
10.1K
Blood Pressure01:30

Blood Pressure

4.7K
Blood pressure (BP) is the pressure or force of blood exerted on the artery's walls as it circulates through the body. It is essential for maintaining blood flow throughout the body.
The average BP in an adult is typically around 120/80 mmHg (millimeters of mercury). In this measurement, the numerator (120) indicates the systolic pressure, which is the pressure in the arteries during the contraction of the heart's ventricles as blood is expelled. The denominator (80) represents the...
4.7K
Design Example: Application of Archimedes' Principle01:11

Design Example: Application of Archimedes' Principle

857
Archimedes' principle is fundamental in analyzing the buoyant force and stability of floating bodies. In this example, a wooden block with a rectangular section floats in seawater. Based on the block's dimensions, its specific gravity and the specific weight of seawater are used to find the volume of water displaced and the center of buoyancy.
The volume of seawater displaced by the block is determined by first calculating the block's weight. This is done by multiplying the...
857

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

Primary Colonic Mucosa-Associated Lymphoma Resembling a Laterally Spreading Tumor.

Digestive diseases and sciences·2026
Same author

Sporadic Fundic Gland Polyp with High-Grade Dysplasia in a Helicobacter pylori-Negative Non-atrophic Stomach.

Digestive diseases and sciences·2026
Same author

Drawn-on-skin electronic tattoo as a closed-loop sensing-stimulation system for the muscles.

Science advances·2026
Same author

Developing process descriptor for biological nitrogen removal in wastewater treatment.

Water research·2026
Same author

Wearable Tailored Passive Radiative Cooling Textile for Flexible Electronic Integration.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2026
Same author

Vitamin C Promoted Feeding and Growth Rate of <i>Apostichopus japonicus</i> by Increasing Its Digestive Capacity Through a 5-Hydroxytryptamine-Mediated Signaling Pathway.

Biology·2026

相关实验视频

Updated: Feb 5, 2026

Perspectives on Neuroscience
26:41

Perspectives on Neuroscience

Published on: July 31, 2007

5.3K

关于非侵入性血压监测的观点:弥合新兴原则,启用技术和扩展应用.

Chentao Du, Ting Xiang, Guangyao Zhao

    IEEE reviews in biomedical engineering
    |February 3, 2026
    PubMed
    概括

    有效的非侵入性血压 (NIBP) 监测对于心血管疾病管理至关重要. 本综述探讨了NIBP技术的进步,解决了更好的家庭医疗保健的准确性和验证挑战.

    更多相关视频

    Simultaneous Electrocardiography Recording and Invasive Blood Pressure Measurement in Rats
    07:35

    Simultaneous Electrocardiography Recording and Invasive Blood Pressure Measurement in Rats

    Published on: January 31, 2019

    16.5K
    Real-Time Monitoring and Modulation of Blood Pressure in a Rabbit Model of Ischemic Stroke
    09:00

    Real-Time Monitoring and Modulation of Blood Pressure in a Rabbit Model of Ischemic Stroke

    Published on: February 10, 2023

    1.7K

    相关实验视频

    Last Updated: Feb 5, 2026

    Perspectives on Neuroscience
    26:41

    Perspectives on Neuroscience

    Published on: July 31, 2007

    5.3K
    Simultaneous Electrocardiography Recording and Invasive Blood Pressure Measurement in Rats
    07:35

    Simultaneous Electrocardiography Recording and Invasive Blood Pressure Measurement in Rats

    Published on: January 31, 2019

    16.5K
    Real-Time Monitoring and Modulation of Blood Pressure in a Rabbit Model of Ischemic Stroke
    09:00

    Real-Time Monitoring and Modulation of Blood Pressure in a Rabbit Model of Ischemic Stroke

    Published on: February 10, 2023

    1.7K

    科学领域:

    • 生物医学工程 生物医学工程
    • 心血管医学 心血管医学
    • 可穿戴技术可穿戴技术

    背景情况:

    • 心血管疾病 (CVD) 是全球主要的死亡原因,需要改善血压管理.
    • 非侵入性血压监测 (NIBP) 与侵入性方法相比,在家长期使用具有优势.
    • 目前的NIBP技术在准确性,现实世界的验证,传感器设计和校准方面面临着挑战.

    研究的目的:

    • 系统地审查最近在非侵入性血压监测方面的进展.
    • 确定未满足的需求和NIBP技术的未来研究方向.
    • 探索将NIBP整合到更广泛的医疗保健和神经预测应用中.

    主要方法:

    • 审查新的NIBP估计原则,尽量减少用户干预.
    • 对灵活和可穿戴电子产品的分析,以提高NIBP的准确性和舒适性.
    • 检查NIBP与theranostics和医疗保健场景的整合.
    • 评估校准和验证策略,以提高NIBP可靠性.

    主要成果:

    • 在新的NIBP估计原理和可穿戴传感器技术方面的进展.
    • 新兴的NIBP与theranostic应用程序和AI支持系统的整合.
    • 开发对NIBP设备进行改进的校准和验证方法.
    • 识别现实世界准确性和验证的持续挑战.

    结论:

    • 应对NIBP准确性,验证和标准化的当前挑战是必不可少的.
    • 可穿戴电子设备和人工智能集成方面的进步正在为个性化心血管护理铺平道路.
    • 需要进一步的研究来优化NIBP技术,以可靠,长期的家庭监测和早期CVD检测.