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

Imaging Studies for Cardiovascular System II:Types of Echocardiography01:20

Imaging Studies for Cardiovascular System II:Types of Echocardiography

230
Echocardiography plays a role in assessing cardiac health and detecting heart conditions, with various types providing critical insights for diagnosis and treatment.
Types of Echocardiography
Transthoracic Echocardiography (TTE)
TTE is the most common type of echocardiogram which involves placing a transducer on the patient's chest, emitting sound waves to create heart images. TTE is invaluable for evaluating the heart's size, structure, and motion, making it particularly useful for...
230
Imaging Studies for Cardiovascular System I:Echocardiography01:17

Imaging Studies for Cardiovascular System I:Echocardiography

295
Cardiac imaging studies encompass a wide range of noninvasive and minimally invasive techniques designed to visualize the heart's structure and function in detail. One such technique is echocardiography, which uses high-frequency ultrasound waves to produce detailed images of the heart, known as echocardiograms.
Indications: Echocardiography is utilized to diagnose heart failure, valve disorders, and myocardial infarction. It also assesses cardiac structures' size, shape, and motion,...
295

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

Longitudinal Displacement vs. Strain in Cardiac Amyloidosis: A Speckle Tracking Echocardiography Study.

Journal of clinical medicine·2026
Same author

Triplane Left Atrial Reservoir Strain in Cardiac Amyloidosis: A Comparative Study with Rhythm-Matched Controls.

Clinics and practice·2026
Same author

Validation of a Manual Method for Measuring Left Atrial Reservoir Strain Against Automated Speckle Tracking Analysis.

Diagnostics (Basel, Switzerland)·2025
Same author

Inhomogeneity of the Left Atrial Strain.

Medicina (Kaunas, Lithuania)·2025
Same author

Evaluating Right Ventricular Function Using Longitudinal Displacement.

Medicina (Kaunas, Lithuania)·2025
Same author

Longitudinal Displacement for Left Ventricular Function Assessment.

Journal of cardiovascular development and disease·2025

相关实验视频

Updated: Jun 6, 2025

Transthoracic Speckle Tracking Echocardiography for the Quantitative Assessment of Left Ventricular Myocardial Deformation
09:05

Transthoracic Speckle Tracking Echocardiography for the Quantitative Assessment of Left Ventricular Myocardial Deformation

Published on: October 20, 2016

19.6K

在心声扫描中增强左心室血栓检测的后处理方法.

Marina Leitman1,2, Vladimir Tyomkin1

  • 1Cardiology Department, Shamir Medical Center, Zerifin 707300, Israel.

Medicina (Kaunas, Lithuania)
|November 27, 2024
PubMed
概括
此摘要是机器生成的。

一种新的左心室血栓检测方法 (LVTDM) 可以在无对比的心声图中准确地识别血栓. 这种方法显示出高灵敏度和特异性,可能减少对比度在诊断左心室血栓的使用.

关键词:
角性血栓 (apical thrombus) 是一种血栓.超声心电图 (Echocardiography) 是一种心声回声仪.左心室血栓检测方法左心室血栓检测方法在左心室的血栓.

更多相关视频

Cardiac Magnetic Resonance for the Evaluation of Suspected Cardiac Thrombus: Conventional and Emerging Techniques
06:29

Cardiac Magnetic Resonance for the Evaluation of Suspected Cardiac Thrombus: Conventional and Emerging Techniques

Published on: June 11, 2019

10.2K
Evaluation of Left Ventricular Structure and Function using 3D Echocardiography
06:34

Evaluation of Left Ventricular Structure and Function using 3D Echocardiography

Published on: October 28, 2020

3.9K

相关实验视频

Last Updated: Jun 6, 2025

Transthoracic Speckle Tracking Echocardiography for the Quantitative Assessment of Left Ventricular Myocardial Deformation
09:05

Transthoracic Speckle Tracking Echocardiography for the Quantitative Assessment of Left Ventricular Myocardial Deformation

Published on: October 20, 2016

19.6K
Cardiac Magnetic Resonance for the Evaluation of Suspected Cardiac Thrombus: Conventional and Emerging Techniques
06:29

Cardiac Magnetic Resonance for the Evaluation of Suspected Cardiac Thrombus: Conventional and Emerging Techniques

Published on: June 11, 2019

10.2K
Evaluation of Left Ventricular Structure and Function using 3D Echocardiography
06:34

Evaluation of Left Ventricular Structure and Function using 3D Echocardiography

Published on: October 28, 2020

3.9K

科学领域:

  • 心脏病学 心脏病学
  • 医疗成像医学成像
  • 诊断技术 诊断技术的使用

背景情况:

  • 由于心肌梗塞治疗的改善,左心室血栓发生率有所降低.
  • 尽管取得了进展,但精确的血栓检测仍然至关重要.
  • 心声谱是标准的,但对比度通常需要用于顶端可视化.

研究的目的:

  • 评估一种新的后处理左心室血栓检测方法 (LVTDM).
  • 评估LVTDM在诊断左心室血栓没有对比注射的有效性.
  • 为了比较LVTDM性能与对比增强回声心脏学.

主要方法:

  • 分析了29名患有尖壁运动异常的患者的心声回声录像视频.
  • 在左心室顶部检测血栓时使用LVTDM.
  • 验证LVTDM结果与对比心声图诊断的对比.

主要成果:

  • 在血栓检测方面,LVTDM获得了100%的灵敏度和83%的特异性.
  • 100%的负预测值可以排除血栓.
  • 在LVTDM和对比心声回声学发现之间存在强烈的相关性.

结论:

  • 可以将LVTDM整合到常规心声回声学中,以排除顶部不清楚时的血栓.
  • 该方法有效地增强了图像细节,可能消除了对比率注入的需要.
  • 在左心室血栓检测方面,LVTDM可能会将对比度使用量减少约50%.