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 VII: Vascular Imaging01:19

Imaging Studies VII: Vascular Imaging

424
DefinitionRenal angiography, also known as renal arteriography, is an imaging technique used to obtain a comprehensive view of blood flow and the vascular structure of blood vessels in the kidneys and surrounding areas.PurposeRenal angiography detects blood vessel abnormalities in the kidneys, such as aneurysms, stenosis, thrombosis, vascular tumors, and renal artery stenosis. It evaluates kidney function and guides interventional treatments like angioplasty or stent placement.Pre-Procedure...
424
Imaging Studies for Cardiovascular System IV: CMRI01:21

Imaging Studies for Cardiovascular System IV: CMRI

440
Cardiovascular magnetic resonance imaging, or CMRI, is a non-invasive diagnostic test that employs a magnetic field and radiofrequency waves to create precise images of the heart and arteries. It provides comprehensive information about cardiac anatomy, function, perfusion, and tissue characterization without ionizing radiation.IndicationsCMRI diagnoses various heart conditions, including tissue damage from heart attacks, ischemic heart disease, myocarditis, aortic issues (tears, aneurysms,...
440

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

Comparative multimodal calibration of patient-specific atrial fibrillation models: Impact of imaging and electrophysiology data on arrhythmogenic substrate identification.

The Journal of physiology·2026
Same author

Stent Edge-Related Hematoma: An Overlooked Predictor of Early Stent Failure.

JACC. Cardiovascular interventions·2026
Same author

Correction: A systematic review of multimodal machine learning models for heart failure classification and prognosis prediction.

Frontiers in cardiovascular medicine·2026
Same author

Efficacy of the Shear Stress Pattern Computed in Coronary Artery Reconstruction Models With and Without Side Branches in Predicting Plaque Progression.

Arteriosclerosis, thrombosis, and vascular biology·2026
Same author

A systematic review of multimodal machine learning models for heart failure classification and prognosis prediction.

Frontiers in cardiovascular medicine·2026
Same author

Comparison of Atheroma Burden Changes Using Conventional vs. End-Diastolic Intravascular Ultrasound Segmentation　- Post Hoc Analysis of the PACMAN-AMI Study.

Circulation journal : official journal of the Japanese Circulation Society·2026
Same journal

ECG arrhythmia classification via wavelet-driven feature extraction and swarm-optimised gradient boosting.

Computers in biology and medicine·2026
Same journal

Electro-osmotic metachronal cilia transport of viscoelastic blood infused with penta-hybrid nanoparticles in an oviduct: Analytical and neural network modeling.

Computers in biology and medicine·2026
Same journal

sEEGnal: an automated EEG preprocessing pipeline evaluated against expert-driven preprocessing.

Computers in biology and medicine·2026
Same journal

Corrigendum to "Integrating experimental biology, computational methods, and artificial Intelligence in anticancer drug discovery: Bridging the translational Gap" [Comput. Biol. Med. 213 (2026) 111832].

Computers in biology and medicine·2026
Same journal

Organ dose optimization for a point-of-care forearm X-ray photon-counting CT.

Computers in biology and medicine·2026
Same journal

Physics-guided transformation of breathomic feature spaces into disease-specific representations for respiratory disease classification.

Computers in biology and medicine·2026
查看所有相关文章

相关实验视频

Updated: Feb 28, 2026

Author Spotlight: An Efficient and Robust Software for Automated Fusion of Multiple Preclinical Imaging Modalities
07:13

Author Spotlight: An Efficient and Robust Software for Automated Fusion of Multiple Preclinical Imaging Modalities

Published on: October 27, 2023

1.7K

IntraCross:用于血管内序列注册的交叉模式图表匹配.

Kit Mills Bransby1, Xingwei He2, Christos V Bourantas3

  • 1School of Electronic Engineering and Computer Science, Queen Mary University of London, London, UK; Digital Environment Research Institute, Queen Mary University of London, London, UK.

Computers in biology and medicine
|February 25, 2026
PubMed
概括
此摘要是机器生成的。

IntraCross精确地对准了血管内超声波 (IVUS) 和光学连贯性断层扫描 (OCT) 图像,以更好地评估动脉样硬化. 这种新的图形匹配框架改善了斑块表征,有助于预测急性冠状动脉事件.

关键词:
共同注册是指共同注册的情况.冠状动脉疾病是一种冠状动脉疾病.图形匹配的匹配方法血管内成像 血管内成像多种方式的多样性.

更多相关视频

Author Spotlight: Integrating High-Resolution Intravital Imaging and MRI to Enhance Stereotactic Body Radiation Therapy Planning
10:25

Author Spotlight: Integrating High-Resolution Intravital Imaging and MRI to Enhance Stereotactic Body Radiation Therapy Planning

Published on: April 12, 2024

2.5K
Dual-mode Imaging of Cutaneous Tissue Oxygenation and Vascular Function
11:35

Dual-mode Imaging of Cutaneous Tissue Oxygenation and Vascular Function

Published on: December 8, 2010

17.0K

相关实验视频

Last Updated: Feb 28, 2026

Author Spotlight: An Efficient and Robust Software for Automated Fusion of Multiple Preclinical Imaging Modalities
07:13

Author Spotlight: An Efficient and Robust Software for Automated Fusion of Multiple Preclinical Imaging Modalities

Published on: October 27, 2023

1.7K
Author Spotlight: Integrating High-Resolution Intravital Imaging and MRI to Enhance Stereotactic Body Radiation Therapy Planning
10:25

Author Spotlight: Integrating High-Resolution Intravital Imaging and MRI to Enhance Stereotactic Body Radiation Therapy Planning

Published on: April 12, 2024

2.5K
Dual-mode Imaging of Cutaneous Tissue Oxygenation and Vascular Function
11:35

Dual-mode Imaging of Cutaneous Tissue Oxygenation and Vascular Function

Published on: December 8, 2010

17.0K

科学领域:

  • 心血管成像 - 心血管成像
  • 医学图像分析 医学图像分析
  • 生物医学工程 生物医学工程

背景情况:

  • 血管内超声 (IVUS) 和光学连贯性断层扫描 (OCT) 是体内动脉样硬化评估的关键成像方法.
  • 结合IVUS和OCT可以提高脆弱斑块的特征,这对于预测急性冠状动脉事件至关重要.
  • 由于敏感度和获取协议的不同,调整IVUS和OCT数据的挑战阻碍了临床应用.

研究的目的:

  • 开发一个新的框架,IntraCross,用于对IVUS和OCT成像序列的强大和准确的注册.
  • 克服现有方法的局限性,例如框架级对应和多步骤流程,导致错误和不稳定.
  • 为了实现同时进行时间和轮值注册,与临床工作流程保持一致.

主要方法:

  • 建议IntraCross,一个图形匹配框架,利用部分地标赋值进行灵活,非刚性注册.
  • 将 2D 部分匹配技术扩展到 3D 序列,并纳入调整的时间先验.
  • 开发了一种方法,可以同时记录IVUS和OCT数据的时间和轮值.

主要成果:

  • 在22名患者的77个血管中,IntraCross与专家评估的高度一致 (威廉姆斯指数=1.1).
  • 该方法在圆周记录准确性方面明显优于现有的方法.
  • 即使在视觉信息有限的地区,也可以实现稳定和准确的对齐.

结论:

  • IntraCross 在记录多模式血管内成像数据方面取得了重大进展.
  • 该框架能够同时执行时间和旋转对齐的能力提高了动脉样硬化评估的临床实用性.
  • 这种方法增强了易受损伤的斑块的特征,可能改善心血管疾病患者的结果.