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

Blood Flow01:29

Blood Flow

64.9K
Blood is pumped by the heart into the aorta, the largest artery in the body, and then into increasingly smaller arteries, arterioles, and capillaries. The velocity of blood flow decreases with increased cross-sectional blood vessel area. As blood returns to the heart through venules and veins, its velocity increases. The movement of blood is encouraged by smooth muscle in the vessel walls, the movement of skeletal muscle surrounding the vessels, and one-way valves that prevent backflow.
64.9K

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

Ecological multifunctionality of watersheds increases with tree species richness.

Nature communications·2026
Same author

Machine learning-guided risk stratification in elderly AML based on genomic, immunophenotypic and therapeutic profiles.

BMC geriatrics·2026
Same author

Phytosterol ester-based liposomes for improved oral delivery of puerarin: enhanced stability and mucus penetration.

Journal of liposome research·2026
Same author

Herpes simplex virus 1 UL2 protein inhibits RIG-I-like receptor pathway-induced IFN-β activity by disrupting IRF3 activation.

International journal of medical microbiology : IJMM·2026
Same author

HECT E3 ubiquitin ligase SMURF2 orchestrates FcεRI-dependent mast cell activation and allergic responses.

The Journal of allergy and clinical immunology·2026
Same author

Peripheral and central immune features in insomnia: Integrative bulk and single-cell transcriptomic analyses reveal core hub genes and candidate compounds.

Functional & integrative genomics·2026
Same journal

An electromagnetic indirect-driving scanning mirror for wide-field coaxial LiDAR applications.

Sensors and actuators. A, Physical·2025
Same journal

Antenna-Driven Optical Fiber-Based Acousto-Optic Modulation Devices: Electro-Mechanical Model and Experimental Validation.

Sensors and actuators. A, Physical·2025
Same journal

Capacitive Eye Tracker Made of Fractured Carbon Nanotube-Paper Composites for Wearable Applications.

Sensors and actuators. A, Physical·2025
Same journal

A water-immersible scanning mirror with hybrid polymer and elastomer hinges for high-speed and wide-field 3D ultrasound imaging.

Sensors and actuators. A, Physical·2024
Same journal

Physics-Based Circuit Modeling of the Impedance Characteristics of a Smart Hydrogel-Actuated Bending Sensor.

Sensors and actuators. A, Physical·2024
Same journal

Advancements and Applications of Micro and Nanostructured Capacitive Sensors: A Review.

Sensors and actuators. A, Physical·2024
查看所有相关文章

相关实验视频

Updated: May 14, 2025

Blood Flow Imaging with Ultrafast Doppler
05:57

Blood Flow Imaging with Ultrafast Doppler

Published on: October 14, 2020

7.4K

最近在血液流量传感方面的进展.

Ruitong Chen1, Jingjing Liang1, Max Li1

  • 1Alfred E. Mann Department of Biomedical Engineering, University of Southern California, Los Angeles CA 90089.

Sensors and actuators. A, Physical
|April 11, 2025
PubMed
概括
此摘要是机器生成的。

监测血液流动对于患者护理和生物医学研究至关重要. 血液流量传感技术的创新有望实现持续的实时监测,以改善健康结果.

关键词:
血液流动感应 感应 血液流动可植入的流量传感器微电子机械系统 (MEMS) 是指微电子机械系统.可穿戴式流量传感器

更多相关视频

Spatial Temporal Analysis of Fieldwise Flow in Microvasculature
09:39

Spatial Temporal Analysis of Fieldwise Flow in Microvasculature

Published on: November 18, 2019

5.8K
Using Laser Doppler Imaging and Monitoring to Analyze Spinal Cord Microcirculation in Rat
09:28

Using Laser Doppler Imaging and Monitoring to Analyze Spinal Cord Microcirculation in Rat

Published on: May 30, 2018

9.9K

相关实验视频

Last Updated: May 14, 2025

Blood Flow Imaging with Ultrafast Doppler
05:57

Blood Flow Imaging with Ultrafast Doppler

Published on: October 14, 2020

7.4K
Spatial Temporal Analysis of Fieldwise Flow in Microvasculature
09:39

Spatial Temporal Analysis of Fieldwise Flow in Microvasculature

Published on: November 18, 2019

5.8K
Using Laser Doppler Imaging and Monitoring to Analyze Spinal Cord Microcirculation in Rat
09:28

Using Laser Doppler Imaging and Monitoring to Analyze Spinal Cord Microcirculation in Rat

Published on: May 30, 2018

9.9K

科学领域:

  • 生物医学工程 生物医学工程
  • 心血管生理学心血管生理学

背景情况:

  • 血流监测对于诊断和治疗患者以及推动生物医学研究至关重要.
  • 精确测量血液流速是必不可少的在各种循环位置.

研究的目的:

  • 审查血流传感的历史演变和当前挑战.
  • 突出最先进和新兴的血液流量计,用于持续的实时监测.
  • 讨论血液流量传感器设计中的临床要求和技术差距.

主要方法:

  • 对血流传感技术的历史和当前文献的审查.
  • 对血流传感器的临床要求进行分析,包括接口和信号传导.
  • 讨论技术差距和未来的优化途径.

主要成果:

  • 几个世纪以来,血液流动传感方面取得了重大进展.
  • 当前的技术提供了各种方法,但对于持续的实时监控仍然存在挑战.
  • 新兴的工具显示出增强血液流量测量能力的希望.

结论:

  • 血液流量传感技术的持续创新对于及时的医疗干预至关重要.
  • 优化血流监测将显著改善患者护理和临床结果.
  • 解决技术差距将使循环健康的更有效管理成为可能.