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

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

Surface substance loss of subsurface bovine enamel lesions after different steps of the resinous infiltration technique: a 3D topography analysis.

Odontology·2011
Same author

Expression of IL-23/Th17 pathway in a murine model of Coxsackie virus B3-induced viral myocarditis.

Virology journal·2011
Same author

Extracellular matrix peptides of Artemia cyst shell participate in protecting encysted embryos from extreme environments.

PloS one·2011
Same author

Therapeutic effect of carboxymethylated and quanternized chitosan on insulin resistance in high-fat-diet-induced rats and 3T3-L1 adipocytes.

Journal of biomaterials science. Polymer edition·2011
Same author

Role of reactive oxygen species in triptolide-induced apoptosis of renal tubular cells and renal injury in rats.

Journal of Huazhong University of Science and Technology. Medical sciences = Hua zhong ke ji da xue xue bao. Yi xue Ying De wen ban = Huazhong keji daxue xuebao. Yixue Yingdewen ban·2011
Same author

Chlorination and ortho-acetoxylation of 2-arylbenzoxazoles.

Organic & biomolecular chemistry·2011

相关实验视频

Updated: Jul 12, 2025

Monitoring Lung Function with Electrical Impedance Tomography in the Intensive Care Unit
05:56

Monitoring Lung Function with Electrical Impedance Tomography in the Intensive Care Unit

Published on: September 6, 2024

2.3K

使用3D EIT图像进行肺透气模式的空间时间分类:个性化肺功能评估的一般方法.

Shuzhe Chen, Li Li, Zhichao Lin

    IEEE journal of biomedical and health informatics
    |October 30, 2023
    PubMed
    概括

    这项研究引入了一种使用3D电阻断层扫描 (EIT) 图像系列来分类肺透气模式的新方法. 这种方法显示出高精度,为传统的肺功能测试 (PFTs) 提供了潜在的替代方案.

    更多相关视频

    Three-Dimensional Phase Resolved Functional Lung Magnetic Resonance Imaging
    10:44

    Three-Dimensional Phase Resolved Functional Lung Magnetic Resonance Imaging

    Published on: June 21, 2024

    516
    Author Spotlight: Standardization and Best Practices for Advancing Lung Imaging Using 129Xe MRI
    09:08

    Author Spotlight: Standardization and Best Practices for Advancing Lung Imaging Using 129Xe MRI

    Published on: November 21, 2023

    873

    相关实验视频

    Last Updated: Jul 12, 2025

    Monitoring Lung Function with Electrical Impedance Tomography in the Intensive Care Unit
    05:56

    Monitoring Lung Function with Electrical Impedance Tomography in the Intensive Care Unit

    Published on: September 6, 2024

    2.3K
    Three-Dimensional Phase Resolved Functional Lung Magnetic Resonance Imaging
    10:44

    Three-Dimensional Phase Resolved Functional Lung Magnetic Resonance Imaging

    Published on: June 21, 2024

    516
    Author Spotlight: Standardization and Best Practices for Advancing Lung Imaging Using 129Xe MRI
    09:08

    Author Spotlight: Standardization and Best Practices for Advancing Lung Imaging Using 129Xe MRI

    Published on: November 21, 2023

    873

    科学领域:

    • 医疗成像医学成像
    • 计算生物学 计算生物学
    • 呼吸系统医学 呼吸系统医学

    背景情况:

    • 肺功能测试 (PFTs) 是肺功能评估的标准,但可能会错过动态通风方面.
    • 电阻断层扫描 (EIT) 提供先进的空间和时间肺透气数据.
    • 通过分析连续动态通风,可以改进PFT和EIT解释的整合.

    研究的目的:

    • 用3D EIT图像系列的空间和时间特征来对肺透气模式进行分类.
    • 开发一种可行的患者预先查方法,并替代PFTs.

    主要方法:

    • 一个带有MultiRes块的变化自编码器 (VAE) 将3D EIT图像压缩成特征向量.
    • 堆叠的向量形成了一个特征图,以捕捉时间通风动态.
    • 一个卷积神经网络使用提取的特征来分类通风模式.

    主要成果:

    • 在137名受试者的交叉验证中,正常受试者的准确度为0.96,灵敏度为1.00,f1得分为0.98.
    • 对9名新受试者进行的测试导致了8个准确的通风模式预测.
    • 废弃实验证实了VAE在特征提取方面的有效性.

    结论:

    • 3D EIT 图像系列分析是肺透气模式分类的可行方法.
    • 这种方法为患者预先查提供了可行的替代方案,并补充了传统的PFTs.