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

Radiological Investigation II: MRI and Ventilation Perfusion Scan01:30

Radiological Investigation II: MRI and Ventilation Perfusion Scan

499
Description
Magnetic Resonance Imaging (MRI) and Ventilation Perfusion Scans are two radiological investigations that offer detailed diagnostic images of the body, particularly lung structures.
MRI
MRI uses magnetic fields and radiofrequency signals to distinguish between normal and abnormal tissues. This technology provides a more detailed diagnostic image than CT scans, enabling it to characterize pulmonary nodules, stage bronchogenic carcinoma, and evaluate inflammatory activity in...
499
Radiological Investigation I: X-ray and CT01:30

Radiological Investigation I: X-ray and CT

1.0K
Radiological investigations, including X-rays and computed tomography (CT) scans, are critical for diagnosing and evaluating various medical conditions. These imaging techniques provide valuable insights into the body's internal structures, aiding in the detection of abnormalities, assessment of disease progression, and development of treatment strategies. This article delves into two primary radiological investigations, chest X-rays and CT scans, outlining their purpose, procedures, and...
1.0K

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

Association of a 0.85 Ratio of Endoscope-Sheath Diameter Threshold with Infectious Complications after Retrograde Intrarenal Surgery: A Two-Institution Retrospective Cohort Study.

Journal of endourology·2026
Same author

Design Guidelines for Anode Modifications to Eliminate Soft Short Circuits in Anode-Free Na Batteries Under High Current Density With Large-Capacity Plating, Demonstrated via Initiated Chemical Vapor Deposition (iCVD).

Angewandte Chemie (International ed. in English)·2026
Same author

Comparison of Clinical and Radiological Outcomes Between Suction Aspiration and Combination Methods of Mechanical Thrombectomy in Patients With Acute Cerebral Infarction: The COMPETE Trial.

Journal of Korean medical science·2026
Same author

Beyond the lung: recognizing incidental breast lesions on chest computed tomography.

Translational cancer research·2026
Same author

Gender-affirming robot-assisted sigmoid vaginoplasty: Outcomes and complications from a retrospective review of 12 cases.

Medicine·2026
Same author

Long-Term Pulmonary Function and Radiologic Abnormalities Up to 3 Years After COVID-19: A Systematic Review and Meta-Analysis.

Korean journal of radiology·2026

相关实验视频

Updated: Jan 8, 2026

Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease
04:44

Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease

Published on: June 16, 2020

20.7K

在间歇性肺部疾病中,卧式和倾斜CT之间的量化差异.

Hyungin Park1, Ji-Yeon Han2, Jinwook Baek2

  • 1Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81, Irwon-ro, Gangnam-gu, Seoul, 06351, Republic of Korea.

Clinical imaging
|December 19, 2025
PubMed
概括

倾向性计算机断层扫描 (CT) 显示了间歇性肺病 (ILD) 评估的高可重现性,与卧底CT相比. 在先进或地面玻璃不透明度占主导地位的ILD的纵向研究中建议谨慎.

关键词:
间歇性肺病 间歇性肺病在俯卧的位置.定量计算断层扫描 (QCT) 是一种定量计算断层扫描.可复制性 可复制性

更多相关视频

Multi-modal Pulmonary Imaging: Using Complementary Information from CT and Hyperpolarized 129Xe MRI to Evaluate Lung Structure-Function
02:09

Multi-modal Pulmonary Imaging: Using Complementary Information from CT and Hyperpolarized 129Xe MRI to Evaluate Lung Structure-Function

Published on: April 12, 2024

968
Lung CT Segmentation to Identify Consolidations and Ground Glass Areas for Quantitative Assesment of SARS-CoV Pneumonia
08:05

Lung CT Segmentation to Identify Consolidations and Ground Glass Areas for Quantitative Assesment of SARS-CoV Pneumonia

Published on: December 19, 2020

14.7K

相关实验视频

Last Updated: Jan 8, 2026

Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease
04:44

Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease

Published on: June 16, 2020

20.7K
Multi-modal Pulmonary Imaging: Using Complementary Information from CT and Hyperpolarized 129Xe MRI to Evaluate Lung Structure-Function
02:09

Multi-modal Pulmonary Imaging: Using Complementary Information from CT and Hyperpolarized 129Xe MRI to Evaluate Lung Structure-Function

Published on: April 12, 2024

968
Lung CT Segmentation to Identify Consolidations and Ground Glass Areas for Quantitative Assesment of SARS-CoV Pneumonia
08:05

Lung CT Segmentation to Identify Consolidations and Ground Glass Areas for Quantitative Assesment of SARS-CoV Pneumonia

Published on: December 19, 2020

14.7K

科学领域:

  • 放射学和成像学 放射学和成像学
  • 肺部医学 肺部医学
  • 医学诊断 医学诊断 医学诊断

背景情况:

  • 间歇性肺病 (ILD) 的评估通常依赖于计算机断层扫描 (CT).
  • 定量CT (QCT) 提供了对肺部异常的客观测量.
  • 对QCT可重复性来说,评估卧姿和卧姿成像之间的测量变异性至关重要.

研究的目的:

  • 为了比较ILD患者的倾斜QCT与卧卧QCT的测量变异性和可重复性.
  • 评估QCT测量与不同位置的肺功能测试 (PFT) 参数的相关性.
  • 为了确定影响QCT测量的位置间变异性的因素.

主要方法:

  • 从277名ILD患者 (2021年1月至2023年12月) 进行对联卧底和倾斜CT扫描的回顾性分析.
  • 使用深度学习软件量化肺部异常;通过布兰德-阿尔特曼和类内相关系数 (ICC) 评估的可变性.
  • 使用Pearson的相关性和Steiger的Z测试评估与PFT的相关性;回归分析确定了可变性预测因素.

主要成果:

  • 卧式和卧式QCT之间的高可重现性 (ICC>0.75) 与低变异性 (约. 2%用于纤维化,4%用于ILD总程度).
  • 地面玻璃不透明度 (GGO) 显示出最高的变化,特别是在广泛的疾病中.
  • 倾向于蜂的蜂显示出更强的PFT相关性;过敏性肺炎与更大的总ILD变异性相关.

结论:

  • 倾向于QCT显示高可重现性和可比的PFT相关性与卧床QCT.
  • 易受CT是可靠的单一时间点ILD评估.
  • 纵向比较需要谨慎在先进或GGO主导的ILD由于潜在的变化.