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

Equipments Used To Measure Blood Pressure01:30

Equipments Used To Measure Blood Pressure

3.1K
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...
3.1K
Measurement of Blood Pressure01:17

Measurement of Blood Pressure

2.7K
Assessing blood pressure is a standard procedure executed in virtually all medical environments. The method utilized today was established over a hundred years ago by an innovative Russian doctor, Dr. Nikolai Korotkoff. The soft ticking noise, known as Korotkoff sounds, heard while taking blood pressure readings results from turbulent blood flow within the vessels. The apparatus required for this procedure includes a sphygmomanometer, a blood pressure cuff attached to a gauge, and a...
2.7K
Assessing Blood pressure using a doppler ultrasound01:19

Assessing Blood pressure using a doppler ultrasound

2.4K
To obtain accurate blood pressure measurements in clinical settings, especially when traditional methods are insufficient, healthcare professionals utilize the Doppler ultrasound technique. This method uses high-frequency sound waves to detect blood flow within the arteries, which is crucial for patients with conditions that complicate circulatory system assessment.
Pre-Procedural Guidelines for Doppler Ultrasound Blood Pressure Assessment:
Preparation of Equipment:
2.4K
Pulse rhythm01:30

Pulse rhythm

1.3K
Pulse rhythm refers to the pattern of pulsations within specific intervals, offering valuable insights into the regularity or irregularity of the heart's beats as observed through the pattern of pulsation within specific intervals. A regular pulse exhibits a consistent heart rate with uniform waveforms and pulsation force, variations of which can be classified as normal, weak, or bounding.
Conversely, an irregular pulse pattern is termed dysrhythmia, stemming from disruptions in cardiac...
1.3K
Sites for measruring blood pressure01:21

Sites for measruring blood pressure

3.4K
Blood pressure measurement is a fundamental clinical procedure, providing crucial data for assessing cardiovascular health. Among the various sites for this measurement, the brachial and popliteal arteries are predominantly utilized due to their accessibility and the reliability of their readings. This lesson delves into the anatomical significance, methodology, and considerations of measuring blood pressure at these locations.
The Brachial Artery: Primary Site for Blood Pressure Measurement
3.4K
Assessment of blood pressure in brachial artery(one-step method)01:15

Assessment of blood pressure in brachial artery(one-step method)

1.1K
This procedural guide systematically measures blood pressure using an oscillometric digital sphygmomanometer, emphasizing accuracy, patient safety, and comfort.
Prepare for the Procedure:
1.1K

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

Using machine learning to identify individuals at elevated risk of diabetes from low-cost complete blood count data for opportunistic screening.

Scientific reports·2026
Same author

Broca's area, responsible for speech production, is regulated by lung function.

Neural regeneration research·2026
Same author

Deep Learning Combined with Radiologist's Intervention Achieves Accurate Segmentation of Hepatocellular Carcinoma in Dual-Phase Magnetic Resonance Images.

BioMed research international·2024
Same author

Intersecting distributed networks support convergent linguistic functioning across different languages in bilinguals.

Communications biology·2023
Same author

Distinct spatiotemporal patterns of syntactic and semantic processing in human inferior frontal gyrus.

Nature human behaviour·2022
Same author

An LSTM-Based Prediction Method for Lower Limb Intention Perception by Integrative Analysis of Kinect Visual Signal.

Journal of healthcare engineering·2020

相关实验视频

Updated: Jan 16, 2026

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

16.4K

多信号采集系统用于连续监测血压.

Naiwen Zhang1, Yu Zhang1, Jintao Chen1

  • 1School of Biomedical Engineering, Shenzhen University Medical School, Shenzhen University, Shenzhen 518060, China.

Sensors (Basel, Switzerland)
|September 27, 2025
PubMed
概括

这项研究介绍了一种使用心电图 (ECG),光电心电图 (PPG) 和阻抗心脏图 (ICG) 信号的持续血压 (BP) 监测的新系统. 综合方法准确估计血压,为心血管疾病预防提供了切实可行的解决方案.

关键词:
连续监测血压,持续监测血压.多个信号多个信号.脉冲波分析是一种脉冲波分析.

更多相关视频

Long-term Blood Pressure Measurement in Freely Moving Mice Using Telemetry
07:54

Long-term Blood Pressure Measurement in Freely Moving Mice Using Telemetry

Published on: May 17, 2016

21.6K
A Detailed Protocol for Physiological Parameters Acquisition and Analysis in Neurosurgical Critical Patients
05:01

A Detailed Protocol for Physiological Parameters Acquisition and Analysis in Neurosurgical Critical Patients

Published on: October 17, 2017

7.4K

相关实验视频

Last Updated: Jan 16, 2026

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

16.4K
Long-term Blood Pressure Measurement in Freely Moving Mice Using Telemetry
07:54

Long-term Blood Pressure Measurement in Freely Moving Mice Using Telemetry

Published on: May 17, 2016

21.6K
A Detailed Protocol for Physiological Parameters Acquisition and Analysis in Neurosurgical Critical Patients
05:01

A Detailed Protocol for Physiological Parameters Acquisition and Analysis in Neurosurgical Critical Patients

Published on: October 17, 2017

7.4K

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
  • 信号处理 信号处理

背景情况:

  • 持续监测血压对于检测和预防高血压等心血管疾病至关重要.
  • 整合多个生理信号 (ECG,PPG,ICG) 可以提高BP估计的准确性,但系统复杂性和特征提取是挑战.
  • 目前关于BP监测多信号集成的研究有限,技术处于早期发展阶段.

研究的目的:

  • 开发一个紧而高效的BP监测系统,能够同步获取和处理ECG,PPG和ICG信号.
  • 用开发的多信号系统评估BP估计的准确性.
  • 确定最佳特征和模型,以提高BP预测的准确性.

主要方法:

  • 开发了一种具有优化电路设计的BP监控系统,允许共享ECG和ICG模块的电极,减少复杂性.
  • 通过同步获取40名健康受试者的ECG,PPG和ICG信号 (共400分钟的数据,4390条记录).
  • 使用脉冲波分析功能与XGBoost模型结合用于BP估计.

主要成果:

  • 综合系统在血压估计中取得了高准确性:平均绝对误差为3.76 ± 3.98 mmHg的缩血压和2.71 ± 2.57 mmHg的腹缩血压.
  • 根据英国高血压协会 (BHS) 的指导方针,BP估计性能达到A级标准.
  • 结果与现有的多信号BP监测研究相当或超过.

结论:

  • 拟议的系统为持续的BP监测提供了一个高效和实用的解决方案.
  • 将脉冲波分析功能与XGBoost模型相结合,显著提高了BP预测的准确性.
  • 多信号方法证明了改善心血管疾病管理的潜力.