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 Studies for Cardiovascular System I: Cardiac Biomarkers01:20

Blood Studies for Cardiovascular System I: Cardiac Biomarkers

749
Cardiac biomarkers are enzymes, proteins, and hormones released into the blood when cardiac cells are injured. They are powerful tools for triaging.
The essential diagnostic tools for detecting myocardial necrosis and monitoring individuals suspected of having acute coronary syndrome (ACS) include:
Troponins
Troponins, particularly cardiac troponins I and T, are the most precise and sensitive markers of myocardial injury. They are detectable within 4-6 hours of myocardial injury and remain...
749
Blood Studies for Cardiovascular System II: CRP, Hcy, and Cardiac Natriuretic Peptide Markers01:19

Blood Studies for Cardiovascular System II: CRP, Hcy, and Cardiac Natriuretic Peptide Markers

516
Cardiac biomarkers are critical in diagnosing, prognosing, and managing cardiovascular diseases. Routine measurement of specific biomarkers such as B-type natriuretic peptide (BNP), C-reactive protein (CRP), and homocysteine (Hcy) is common practice in clinical settings to evaluate heart function and predict cardiovascular events.
These markers indicate stress or strain on the heart muscle:
Natriuretic Peptides (BNP)
Cardiac myocytes produce these hormones in response to ventricular stretching...
516

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

SVIP in plasma: a candidate blood-based biomarker for early detection of amnestic mild cognitive impairment.

Frontiers in aging neuroscience·2026
Same author

Multimetric brain functional-structural connectivity mutual coupling for mild cognitive impairment identification.

Neural networks : the official journal of the International Neural Network Society·2026
Same author

Hepatic Vessel Map (HVM): An Expert-Annotated CT Dataset for Clinically Applicable AI in Liver Vascular Segmentation and Surgical Planning.

Scientific data·2026
Same author

Development and validation of an MRI-based deep learning system for triple-class ER expression classification in breast cancer: a large-scale multicenter study.

BMC medicine·2026
Same author

Elevated plasma klotho levels attenuate Alzheimer's disease pathologies and cognitive decline in APOE ε4 carriers.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
Same author

Biomarkers.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2025
Same journal

Multimorbidity burden and patterns associated with DeepBrainNet-derived brain-age gap in dementia-free older adults: A community-based study.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
Same journal

Correlates and predictors of self-efficacy among dementia caregivers: D-CARE findings.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
Same journal

What should convince a clinician of disease modification in Alzheimer's disease clinical trials?

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
Same journal

Primary cilia-extracellular vesicle crosstalk in Alzheimer's disease: Emerging mechanisms and biomarker potential.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
Same journal

Evidence for progressive neurodegeneration in iatrogenic cerebral amyloid angiopathy.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
Same journal

Human brain connectome profiles mediate the relationship between pathology burden and clinical phenotypes in Alzheimer's disease.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
查看所有相关文章

相关实验视频

Updated: Jan 7, 2026

Dried Blood Spot Collection of Health Biomarkers to Maximize Participation in Population Studies
07:20

Dried Blood Spot Collection of Health Biomarkers to Maximize Participation in Population Studies

Published on: January 28, 2014

37.1K

生物标志物 生物标志物

Xiang Fan1, Xiqian Zhang2, Keyan Yu1

  • 1Peking University Shenzhen Hospital, Shenzhen, Guangdong, China.

Alzheimer's & dementia : the journal of the Alzheimer's Association
|December 26, 2025
PubMed
概括
此摘要是机器生成的。

一种新的DTI-ALPS测绘方法揭示了认知障碍中全脑淋巴系统的变化. 这种基于voxel的方法提供了对淋巴细胞活动及其与认知衰退和白质过强度相关性的全面评估.

更多相关视频

Selecting Multiple Biomarker Subsets with Similarly Effective Binary Classification Performances
07:35

Selecting Multiple Biomarker Subsets with Similarly Effective Binary Classification Performances

Published on: October 11, 2018

7.9K
Ecotoxicological Methodologies to Evaluate Biomarkers at Different Scales in Neotropical Anurans
08:14

Ecotoxicological Methodologies to Evaluate Biomarkers at Different Scales in Neotropical Anurans

Published on: April 28, 2023

702

相关实验视频

Last Updated: Jan 7, 2026

Dried Blood Spot Collection of Health Biomarkers to Maximize Participation in Population Studies
07:20

Dried Blood Spot Collection of Health Biomarkers to Maximize Participation in Population Studies

Published on: January 28, 2014

37.1K
Selecting Multiple Biomarker Subsets with Similarly Effective Binary Classification Performances
07:35

Selecting Multiple Biomarker Subsets with Similarly Effective Binary Classification Performances

Published on: October 11, 2018

7.9K
Ecotoxicological Methodologies to Evaluate Biomarkers at Different Scales in Neotropical Anurans
08:14

Ecotoxicological Methodologies to Evaluate Biomarkers at Different Scales in Neotropical Anurans

Published on: April 28, 2023

702

科学领域:

  • 神经成像是一种神经成像.
  • 神经学 神经学
  • 生物医学工程 生物医学工程

背景情况:

  • 淋巴系统在痴呆症的发病过程中起着至关重要的作用.
  • 使用感兴趣区域 (ROI) 沿周血管空间 (DTI-ALPS) 进行传统的扩散张力图像分析是当前的一种评估方法.
  • 基于ROI的传统DTI-ALPS方法存在限制,用于全面评估淋巴系统.

研究的目的:

  • 引入一种新的基于voxel的方法,DTI-ALPS映射,用于分析整个大脑白质物质DTI-ALPS.
  • 使用新的映射技术来描述DTI-ALPS认知障碍的模式变化.
  • 为评估淋巴系统活动提供全方位的基于voxel的方法.

主要方法:

  • 包括来自STAR队列的304名参与者 (182人没有认知障碍,93人轻度认知障碍,29人痴呆症).
  • 使用了3.0TMRI扫描 (3D T1加权和DTI序列).
  • 应用DTI-ALPS绘图来可视化30个地区的白质纤维,将其与传统的基于ROI的方法进行比较,并分析与认知得分 (MMSE,MoCA) 和白质超强度 (WMH) 的相关性.

主要成果:

  • DTI-ALPS绘制显示了整个大脑白质的ALPS模式,在30个区域中的13个区域之间存在显著差异.
  • 绘图显示了与MoCA (26/30地区) 和MMSE (11/30地区) 的显著正相关性.
  • 在30个地区中有26个地区观察到DTI-ALPS绘图和WMH之间存在显著的负相关性.

结论:

  • DTI-ALPS映射提供了一种强大,直观和全面的方法来评估淋巴系统的变化.
  • 这种基于voxel的方法克服了基于ROI的传统方法的局限性.
  • DTI-ALPS绘制有效地揭示了与认知和白质超强度相关的淋巴系统的变化模式.