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

AI-assisted teams outperform AI-led teams but not human-only teams in assessing research reproducibility in quantitative social science.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same author

Brain Structures and Cognitive Decline: Moderation Analysis of the PACt-MD Randomized Clinical Trial of Brain Stimulation Plus Cognitive Remediation in Older Adults With Remitted Depression or Mild Cognitive Impairment.

The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry·2026
Same author

A preliminary examination of the psychometrics and cognitive correlates of an abbreviated version of the verbal naming test administered via telephone.

Archives of clinical neuropsychology : the official journal of the National Academy of Neuropsychologists·2026
Same author

Education, Cognitive Reserve, and Brain Pathology in Aging and Alzheimer's Disease: Evidence from Preclinical and Symptomatic Cohorts.

medRxiv : the preprint server for health sciences·2026
Same author

Sex differentiated and domain specific patterns of longitudinal cognitive decline across subjective cognitive decline and amyloid positivity groups.

medRxiv : the preprint server for health sciences·2026
Same author

Longitudinal surface-based morphometry changes in the hippocampus in dementia.

Neuropsychologia·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
Same journal

Kat5 cKO mouse replicates biological domain signatures associated with Alzheimer's disease.

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

Evaluation of CSF and plasma tau species as fluid surrogate candidates for tau PET in prodromal to moderate Alzheimer's disease.

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

Associations of self-reported obstructive sleep apnea with cognition and dementia risk in cognitively unimpaired middle-aged adults.

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

Inflammation profiles in Alzheimer's disease relate to cognition and neurodegeneration.

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

Salah Aziz1, Romeo Penheiro2, Cassandra Morrison1

  • 1Carleton University, Ottawa, ON, Canada.

Alzheimer's & dementia : the journal of the Alzheimer's Association
|December 24, 2025
PubMed
概括
此摘要是机器生成的。

海马体积减少是阿尔茨海默病 (AD) 的关键指标. 基于表面的形态特征,如曲率和厚度,为阿尔茨海默病的进展和认知衰退提供了更深入的见解,补充了传统的体积测量.

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.
  • 阿尔茨海默氏症疾病研究研究
  • 大脑形态学 大脑形态学

背景情况:

  • 海马在阿尔茨海默病 (AD) 中至关重要,病理表现为大脑缩和认知衰退.
  • 虽然海马体积损失是已知的AD标志物,但基于表面的形态学 (SBM) 特性,如曲率,旋转和厚度等,理解较少.
  • 阿尔茨海默病的进展包括从健康的衰老过渡到轻度认知障碍 (MCI) 和阿尔茨海默病,其特点是记忆障碍.

研究的目的:

  • 研究海马表面基形态特征 (SBM) 在阿尔茨海默病 (AD) 进展中的作用.
  • 为了比较不同认知轨迹的海马体积和SBM指标的变化.
  • 确定特定的SBM特征与AD影响的认知领域之间的关系.

主要方法:

  • 使用HippUnfold工具分析来自阿尔茨海默病神经成像计划 (ADNI) 的T1加权MRI数据.
  • 基于最终诊断和认知轨迹 (稳定与进展者) 的参与者的分类 (CN,MCI,AD).
  • 应用线性混合效应模型来评估海马体积和SBM指标 (曲率,旋转,厚度) 随着时间的推移,调整共变量.

主要成果:

  • 与对照组相比,在稳定的AD组中观察到显著的海马体积减少.
  • 所有SBM指标 (曲率,旋转,厚度) 在疾病阶段和随着时间的推移都显示出显著的变化.
  • 体积变化主要与记忆和执行功能缺陷相关,而SBM指标影响了语言和视觉空间能力.

结论:

  • 基于表面的形态特征为AD病理学提供了宝贵的见解,超出了海马体积减少.
  • 将SBM指标与体积分析集成,可以提高对AD机制的理解.
  • 这些发现强调了SBM特征在改善AD诊断和治疗策略方面的潜力.