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

Magnetic Resonance Imaging01:24

Magnetic Resonance Imaging

5.2K
Magnetic resonance imaging (MRI) is a noninvasive medical imaging technique based on a phenomenon of nuclear physics discovered in the 1930s, in which matter exposed to magnetic fields and radio waves was found to emit radio signals. In 1970, a physician and researcher named Raymond Damadian noticed that malignant (cancerous) tissue gave off different signals than normal body tissue. He applied for a patent for the first MRI scanning device in clinical use by the early 1980s. The early MRI...
5.2K
Imaging Studies for Cardiovascular System I:Echocardiography01:17

Imaging Studies for Cardiovascular System I:Echocardiography

335
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,...
335
Imaging Studies for Cardiovascular System III: X-Ray01:20

Imaging Studies for Cardiovascular System III: X-Ray

188
The most common cardiovascular diagnostic test is an X-ray. It produces images of the heart, blood vessels, and adjacent structures.
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
188

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

A Comparison of Tissue Property Values Estimated Using Conventional Cardiac MRF and MT-Cardiac MRF.

Magnetic resonance in medicine·2026
Same author

Rosette Cardiac MR Fingerprinting for Simultaneous T<sub>1</sub>, T<sub>2</sub>, <math><mrow><msubsup><mi>T</mi> <mn>2</mn> <mo>*</mo></msubsup></mrow></math> , and Fat Fraction Mapping Using a Multi-Echo Deep Image Prior Reconstruction.

Magnetic resonance in medicine·2026
Same author

Cardiac MR Fingerprinting at 0.55T Using a Deep Image Prior for Joint T<sub>1</sub>, T<sub>2</sub>, and M<sub>0</sub> Mapping.

Journal of magnetic resonance imaging : JMRI·2026
Same author

Myocarditis Mimicking Takotsubo Cardiomyopathy With First Dose of Neoadjuvant Nivolumab-Relatlimab.

Case reports in oncological medicine·2025
Same author

Molecular MRI of Collagen Enables Evaluation of Fibrosis and Therapeutic Response in Venous Thrombosis.

Circulation. Cardiovascular imaging·2025
Same author

Multifrequency Time-Dependent Deep Image Prior for Real-Time Free-Breathing Cardiac Imaging.

NMR in biomedicine·2025

相关实验视频

Updated: Jul 6, 2025

Estimating Bilateral Atrial Function by Cardiovascular Magnetic Resonance Feature Tracking in Patients with Paroxysmal Atrial Fibrillation
08:10

Estimating Bilateral Atrial Function by Cardiovascular Magnetic Resonance Feature Tracking in Patients with Paroxysmal Atrial Fibrillation

Published on: July 20, 2022

1.7K

心脏MR指纹:概述,技术发展和应用.

Imran Rashid1,2, Gastao Cruz3,4, Nicole Seiberlich3,4

  • 1Department of Radiology, University of Michigan, Ann Arbor, Michigan, USA.

Journal of magnetic resonance imaging : JMRI
|December 28, 2023
PubMed
概括

心脏磁共振指纹 (MRF) 为心血管磁共振 (CMR) 成像提供了一种简化方法. 这种多参数技术简化了复杂的检查,提高了效率,并为心血管疾病评估提供了定量测量.

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

10.4K
Real-Time Cardiac Mapping with a Noninvasive Imageless Electrocardiographic Imaging System
10:17

Real-Time Cardiac Mapping with a Noninvasive Imageless Electrocardiographic Imaging System

Published on: April 11, 2025

610

相关实验视频

Last Updated: Jul 6, 2025

Estimating Bilateral Atrial Function by Cardiovascular Magnetic Resonance Feature Tracking in Patients with Paroxysmal Atrial Fibrillation
08:10

Estimating Bilateral Atrial Function by Cardiovascular Magnetic Resonance Feature Tracking in Patients with Paroxysmal Atrial Fibrillation

Published on: July 20, 2022

1.7K
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

10.4K
Real-Time Cardiac Mapping with a Noninvasive Imageless Electrocardiographic Imaging System
10:17

Real-Time Cardiac Mapping with a Noninvasive Imageless Electrocardiographic Imaging System

Published on: April 11, 2025

610

科学领域:

  • 心血管成像 - 心血管成像
  • 磁共振成像技术 磁共振成像技术
  • 生物医学工程 生物医学工程

背景情况:

  • 心血管磁共振 (CMR) 对于诊断心脏病至关重要,但通常是漫长而复杂的过程.
  • 目前的CMR方法需要多个序列进行全面评估.
  • 需要更快,更有效的CMR技术,具有可重现的定量数据.

研究的目的:

  • 审查心脏磁共振指纹 (MRF) 作为多参数MRI技术.
  • 讨论心脏MRF的技术进步和潜在的临床应用.
  • 探索MRF如何简化CMR协议以提高效率和访问.

主要方法:

  • 审查单参数和多参数CMR映射技术.
  • 心脏MRF的详细概述:脉冲序列,字典生成,k空间采样和模式识别.
  • 讨论最近的技术进步:同时多切片,3D采样,运动校正,电影MRF,合成成像,扩展组织属性测量和深度学习.

主要成果:

  • 心脏MRF可以进行多参数组织表征.
  • 技术进步正在提高MRF的速度,准确性和范围.
  • MRF有潜力测量各种组织特性,包括脂肪分数和T2*.

结论:

  • 心脏MRF代表了多参数心血管成像技术的重大进展.
  • MRF技术可以简化和缩短CMR检查.
  • 这种方法有望提高CMR的效率和临床影响.