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

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 diagnosing...
Imaging Studies VII: Vascular Imaging01:19

Imaging Studies VII: Vascular Imaging

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...

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 national survey of radiographer and assistant practitioner's experiences of incidents, investigation processes and safety culture.

Radiography (London, England : 1995)·2026
Same author

A survey to determine the use and evaluation of simulation-based education within UK pre-registration diagnostic radiography education.

Radiography (London, England : 1995)·2025
Same author

"Making it work in the face of extreme adversity" - Exploring perceptions for the future of the imaging and oncology workforce using 'soundbite' interviews.

Radiography (London, England : 1995)·2024
Same author

Dementia education for Diagnostic Radiography students: Impact on confidence, knowledge, and attitudes towards dementia.

Radiography (London, England : 1995)·2024
Same author

Shaping the risk for late-life neurodegenerative disease: A systematic review on prenatal risk factors for Alzheimer's disease-related volumetric brain biomarkers.

Neuroscience and biobehavioral reviews·2023
Same author

Understanding public attitudes to death talk and advance care planning in Northern Ireland using health behaviour change theory: a qualitative study.

BMC public health·2022

相关实验视频

Updated: Jun 11, 2026

Non-invasive Parenchymal, Vascular and Metabolic High-frequency Ultrasound and Photoacoustic Rat Deep Brain Imaging
12:00

Non-invasive Parenchymal, Vascular and Metabolic High-frequency Ultrasound and Photoacoustic Rat Deep Brain Imaging

Published on: March 2, 2015

与静脉内血管造影相比,非侵入性成像用于诊断症状性大脑动脉狭窄:一个元分析.

J M Wardlaw1, F M Chappell, J J K Best

  • 1Division of Clinical Neurosciences, University of Edinburgh, Western General Hospital, Edinburgh, EH4 2XU, UK. Joanna.wardlaw@ed.ac.uk

Lancet (London, England)
|May 9, 2006
PubMed
概括

非侵入性心血管成像,特别是对比度增强的MR血管造影,显示高精度检测70-99%的狭窄. 对较低的狭窄水平和解决研究异质性的进一步研究是必要的.

更多相关视频

Longitudinal In Vivo Imaging of the Cerebrovasculature: Relevance to CNS Diseases
07:47

Longitudinal In Vivo Imaging of the Cerebrovasculature: Relevance to CNS Diseases

Published on: December 6, 2016

Quantitative Micro-CT Analysis of Aortopathy in a Mouse Model of β-aminopropionitrile-induced Aortic Aneurysm and Dissection
06:46

Quantitative Micro-CT Analysis of Aortopathy in a Mouse Model of β-aminopropionitrile-induced Aortic Aneurysm and Dissection

Published on: July 16, 2018

相关实验视频

Last Updated: Jun 11, 2026

Non-invasive Parenchymal, Vascular and Metabolic High-frequency Ultrasound and Photoacoustic Rat Deep Brain Imaging
12:00

Non-invasive Parenchymal, Vascular and Metabolic High-frequency Ultrasound and Photoacoustic Rat Deep Brain Imaging

Published on: March 2, 2015

Longitudinal In Vivo Imaging of the Cerebrovasculature: Relevance to CNS Diseases
07:47

Longitudinal In Vivo Imaging of the Cerebrovasculature: Relevance to CNS Diseases

Published on: December 6, 2016

Quantitative Micro-CT Analysis of Aortopathy in a Mouse Model of β-aminopropionitrile-induced Aortic Aneurysm and Dissection
06:46

Quantitative Micro-CT Analysis of Aortopathy in a Mouse Model of β-aminopropionitrile-induced Aortic Aneurysm and Dissection

Published on: July 16, 2018

科学领域:

  • 医疗成像医学成像
  • 神经学 神经学
  • 血管外科 血管外科

背景情况:

  • 精确的动脉成像对于二次中风预防至关重要.
  • 越来越多地使用非侵入性成像方法,但它们对动脉狭窄的诊断准确性需要彻底评估.
  • 进行了一项系统性审查,以比较患有缺血症状的患者的非侵入性成像与动脉内血管学.

研究的目的:

  • 系统地审查和评估 carotid 狭窄的非侵入性成像技术的诊断准确性.
  • 为了比较各种非侵入性方法的灵敏度和特异性,与动脉内血管学相比.
  • 确定需要进一步研究的领域,以诊断动脉狭窄.

主要方法:

  • 对1980年至2004年4月期间发表的研究进行系统的文献搜索.
  • 包括符合诊断准确性报告标准 (STARD) 标准的研究.
  • 计算非侵入性成像的灵敏度和特异性,使用北美症状性动脉内关节切除试验 (NASCET) 方法对狭窄症进行分类.

主要成果:

  • 与其他非侵入性方法相比,对70-99%的狭窄体具有更高的灵敏度 (0.94) 和特异性 (0.93) 与其他非侵入性方法相比.
  • 对50-69%的狭窄症和联合非侵入性测试的数据有限且不可靠.
  • 在包括的研究中观察到显著的异质性和出版偏差.

结论:

  • 非侵入性测试,当明智地使用时,可以潜在地取代静脉内血管造影来诊断70-99%的动脉狭窄.
  • 需要进行更多的研究,以确定50-69%的狭窄症的准确性,并解决研究异质性的问题.
  • 改善成像测试的评估方法,包括盲目的前性研究,是必不可少的.