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

Effect of Hepatic Disease on Pharmacokinetics: Pathophysiologic Assessment and Liver Function Test01:22

Effect of Hepatic Disease on Pharmacokinetics: Pathophysiologic Assessment and Liver Function Test

In clinical practice, the direct measurement of hepatic blood flow to evaluate liver function presents significant challenges due to the intricate and specialized nature of the necessary techniques. Consequently, healthcare professionals often rely on empirical estimates derived from thorough patient examinations and liver function tests to gauge liver health. Among the tools at their disposal, the Child–Pugh and MELD scoring systems stand out for their ability to categorize and assess the...
Jaundice01:25

Jaundice

Jaundice, or icterus, is the yellow discoloration of the skin, sclerae, and mucous membranes. It happens when plasma bilirubin levels rise above 2.5-3 mg/dL, leading to bilirubin deposition in tissue.Bilirubin is a byproduct of hemoglobin degradation. In macrophages, hemoglobin breaks down into globin and heme. Globin is converted into amino acids, while heme is turned into biliverdin by heme oxygenase, which is then reduced to unconjugated bilirubin by biliverdin reductase.Unconjugated...

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

Wearable Multispectral Sensor for Newborn Jaundice Monitoring.

Sensors (Basel, Switzerland)·2025
Same author

Proof of Concept of an Integrated Laser Irradiation and Thermal/Visible Imaging System for Optimized Photothermal Therapy in Skin Cancer.

Sensors (Basel, Switzerland)·2025
Same author

Development of a Smartphone-Based System for Intrinsically Photosensitive Retinal Ganglion Cells Targeted Chromatic Pupillometry.

Bioengineering (Basel, Switzerland)·2024
Same author

Volatile Organic Compound Monitoring during Extreme Wildfires: Assessing the Potential of Sensors Based on LbL and Sputtering Films.

Sensors (Basel, Switzerland)·2022
Same author

Biological Thermal Performance of Organic and Inorganic Aerogels as Patches for Photothermal Therapy.

Gels (Basel, Switzerland)·2022

相关实验视频

Updated: May 11, 2026

Real Time Monitoring of Intracellular Bile Acid Dynamics Using a Genetically Encoded FRET-based Bile Acid Sensor
09:21

Real Time Monitoring of Intracellular Bile Acid Dynamics Using a Genetically Encoded FRET-based Bile Acid Sensor

Published on: January 4, 2016

9.9K

信号质量在连续透皮胆红素计中的信号质量.

Fernando Crivellaro1, Anselmo Costa2, Pedro Vieira1

  • 1Department of Physics, Faculty of Science and Technology, NOVA University of Lisbon, Caparica Campus, 2829-516 Caparica, Portugal.

Sensors (Basel, Switzerland)
|September 28, 2024
PubMed
概括

机器学习预测了用于新生儿持续胆红素监测的设备的放置. 支持矢量机器模型可以准确地评估不同肤色的信号质量,提高黄检测可靠性.

科学领域:

  • 生物医学工程 生物医学工程
  • 医学诊断 医学诊断 医学诊断
  • 频谱学是一种光谱学.

背景情况:

  • 胆红素监测对于新生儿至关重要,因为有风险.
  • 目前的方法 (视觉,透皮胆红素计) 在皮肤色调和可靠性方面的准确性有限.
  • 一种持续监测设备正在开发中,以改善新生儿黄的检测.

研究的目的:

  • 开发一种机器学习模型,用于预测连续胆红素监测装置的放置状态.
  • 为可靠的 bilirubin 度估计建立一个信号质量指示指数.
  • 为了验证模型在不同身体部位的成年人皮肤光谱上的性能.

主要方法:

  • 利用机器学习 (ML),特别是支持矢量机器 (SVM) 模型.
  • 从成年参与者获得的皮肤光谱测量.
  • 在手臂和额头区域的光谱数据上训练并测试了SVM模型.

主要成果:

  • 在预测设备放置状态方面,SVM模型表现出高性能.
  • 开发的方法是确保可靠的胆红素测量的中间步骤.
  • 结果表明,在不同的皮肤色调中,可以提高连续监测设备的准确性.
关键词:
胆氨酸是什么?胆氨酸是什么?黄是什么 黄是什么 黄是什么机器学习是机器学习.新生儿新生儿的新生儿信号质量信号质量信号质量

更多相关视频

Continuous Blood Sampling in Small Animal Positron Emission Tomography/Computed Tomography Enables the Measurement of the Arterial Input Function
10:21

Continuous Blood Sampling in Small Animal Positron Emission Tomography/Computed Tomography Enables the Measurement of the Arterial Input Function

Published on: August 8, 2019

8.3K
Non-Invasive Monitoring of Microvascular Oxygenation and Reactive Hyperemia using Hybrid, Near-Infrared Diffuse Optical Spectroscopy for Critical Care
14:28

Non-Invasive Monitoring of Microvascular Oxygenation and Reactive Hyperemia using Hybrid, Near-Infrared Diffuse Optical Spectroscopy for Critical Care

Published on: May 10, 2024

1.5K

相关实验视频

Last Updated: May 11, 2026

Real Time Monitoring of Intracellular Bile Acid Dynamics Using a Genetically Encoded FRET-based Bile Acid Sensor
09:21

Real Time Monitoring of Intracellular Bile Acid Dynamics Using a Genetically Encoded FRET-based Bile Acid Sensor

Published on: January 4, 2016

9.9K
Continuous Blood Sampling in Small Animal Positron Emission Tomography/Computed Tomography Enables the Measurement of the Arterial Input Function
10:21

Continuous Blood Sampling in Small Animal Positron Emission Tomography/Computed Tomography Enables the Measurement of the Arterial Input Function

Published on: August 8, 2019

8.3K
Non-Invasive Monitoring of Microvascular Oxygenation and Reactive Hyperemia using Hybrid, Near-Infrared Diffuse Optical Spectroscopy for Critical Care
14:28

Non-Invasive Monitoring of Microvascular Oxygenation and Reactive Hyperemia using Hybrid, Near-Infrared Diffuse Optical Spectroscopy for Critical Care

Published on: May 10, 2024

1.5K

结论:

  • 机器学习,特别是SVM,对于预测胆红素监测最佳设备放置是有效的.
  • 这种方法提高了信号质量评估,这对于准确检测新生儿黄至关重要.
  • 这些发现支持开发更可靠,连续和非侵入性胆红素监测系统.