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 I: X-ray and CT01:30

Radiological Investigation I: X-ray and CT

209
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...
209
Lateralization01:28

Lateralization

304
Brain lateralization refers to the division of mental processes and functions between the two hemispheres of the brain, a phenomenon that optimizes neural efficiency and underpins complex abilities in humans. This specialization allows each hemisphere to perform tasks where it has a comparative advantage, facilitating more refined cognitive capabilities across different domains.
304
Non-LTR Retrotransposons03:18

Non-LTR Retrotransposons

11.4K
As the name suggests, non-LTR retrotransposons lack the long terminal repeats characteristic of the LTR retrotransposons. Additionally, both LTR and non-LTR retrotransposons use distinct mechanisms of mobilization. Non-LTR retrotransposons are further divided into two classes - Long interspersed nuclear elements (LINEs) and short interspersed nuclear elements (SINEs), both of which occur abundantly in most mammals, including humans. Some of the active non-LTR retrotransposons in humans are L1...
11.4K
Atomic Absorption Spectroscopy: Radiation and Light Sources01:13

Atomic Absorption Spectroscopy: Radiation and Light Sources

345
Atomic absorption spectroscopy (AAS) relies on the Beer-Lambert law, which requires that the radiation source emits a narrow range of wavelengths to match the absorption characteristics of the analyte atom. The primary criteria for choosing an appropriate radiation source in AAS is to provide a precise and intense emission at specific wavelengths that will allow accurate detection of the analyte.
Two common narrow-range 'line' sources used in AAS are hollow-cathode lamps (HCLs) and...
345
Longitudinal Research02:20

Longitudinal Research

11.8K
Sometimes we want to see how people change over time, as in studies of human development and lifespan. When we test the same group of individuals repeatedly over an extended period of time, we are conducting longitudinal research. Longitudinal research is a research design in which data-gathering is administered repeatedly over an extended period of time. For example, we may survey a group of individuals about their dietary habits at age 20, retest them a decade later at age 30, and then again...
11.8K

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

Assessing the Reliability of MRI and CT Scans for Liver Volume Estimation in Patients Undergoing Liver Transplantation.

Journal of computer assisted tomography·2026
Same author

How to implement a radiologist led whole-body MRI screening program.

Radiology advances·2026
Same author

ACR Appropriateness Criteria® Imaging After Liver Transplant.

Journal of the American College of Radiology : JACR·2026
Same author

ACR Appropriateness Criteria® Staging and Follow-Up of Primary Liver Cancer.

Journal of the American College of Radiology : JACR·2025
Same author

Summary from the 2025 International Society for Magnetic Resonance in Medicine workshop on body MRI: Unsolved problems and unmet needs.

Magnetic resonance in medicine·2025
Same author

Impact of LI-RADS CT and MRI Ancillary Features on Diagnostic Performance: An Individual Participant Data Meta-Analysis.

Radiology·2025

相关实验视频

Updated: Jun 4, 2025

Involving Individuals with Developmental Language Disorder and Their Parents/Carers in Research Priority Setting
06:16

Involving Individuals with Developmental Language Disorder and Their Parents/Carers in Research Priority Setting

Published on: June 6, 2020

3.7K

关于LI-RADS的国际视角

Andrea S Kierans1, Diego A Aguirre2, Sonal Krishan3

  • 1Weill Cornell Medicine, New York City, USA. ank9134@med.cornell.edu.

Abdominal radiology (New York)
|December 19, 2024
PubMed
概括

肝脏成像报告和数据系统 (LI-RADS) 标准化了肝细胞癌 (HCC) 诊断的成像. 本研究探讨了全球采用障碍,以改善未来国际使用HCC成像指南.

关键词:
在HCC中,HCC是HCC.肝细胞癌是肝细胞癌.李-拉德斯 (LI-RADS) 公司LI-RADS CT/MRI 图像扫描仪使用国际工作组LI-RADS国际工作组LI-RADS 美国监控系统LI-RADS治疗反应对治疗的反应

更多相关视频

Integrating Augmented Reality Tools in Breast Cancer Related Lymphedema Prognostication and Diagnosis
06:03

Integrating Augmented Reality Tools in Breast Cancer Related Lymphedema Prognostication and Diagnosis

Published on: February 6, 2020

6.6K
Examining Online Syntactic Processing of Spoken Complex Sentences in Chinese Using Dual-Modal Interference Tasks
08:32

Examining Online Syntactic Processing of Spoken Complex Sentences in Chinese Using Dual-Modal Interference Tasks

Published on: September 5, 2019

5.6K

相关实验视频

Last Updated: Jun 4, 2025

Involving Individuals with Developmental Language Disorder and Their Parents/Carers in Research Priority Setting
06:16

Involving Individuals with Developmental Language Disorder and Their Parents/Carers in Research Priority Setting

Published on: June 6, 2020

3.7K
Integrating Augmented Reality Tools in Breast Cancer Related Lymphedema Prognostication and Diagnosis
06:03

Integrating Augmented Reality Tools in Breast Cancer Related Lymphedema Prognostication and Diagnosis

Published on: February 6, 2020

6.6K
Examining Online Syntactic Processing of Spoken Complex Sentences in Chinese Using Dual-Modal Interference Tasks
08:32

Examining Online Syntactic Processing of Spoken Complex Sentences in Chinese Using Dual-Modal Interference Tasks

Published on: September 5, 2019

5.6K

科学领域:

  • 肝胆道成像和干预
  • 放射学和医学成像学
  • 肝细胞癌 (HCC) 诊断和管理

背景情况:

  • 图像检测对于在高危患者中诊断肝细胞癌 (HCC) 是至关重要的.
  • 肝脏成像报告和数据系统 (LI-RADS) 是为了使用CT/MRI标准化HCC解释和报告而开发的.
  • LI-RADS已经扩展到包括监视,对比增强超声波 (CEUS),CT/MRI和治疗响应评估的多种算法.

研究的目的:

  • 总结地理位置不同地区的HCC风险因素和成像指南.
  • 为了确定LI-RADS算法的强项和弱项.
  • 征求专家对全球LI-RADS采用障碍的限制和障碍的反.

主要方法:

  • 在选定的国际地区审查HCC风险因素和成像指南.
  • 征求国际肝脏成像专家的反意见.
  • 分析不同患者群体对LI-RADS算法采用的感知障碍.

主要成果:

  • LI-RADS的采用在北美很普遍,但在国际上却不那么普遍.
  • 在HCC风险因素和成像实践中存在地理差异.
  • 了解区域差异是提高全球LI-RADS适用性的关键.

结论:

  • 需要进一步阐明LI-RADS在不同地区的优缺点.
  • 解决发现的障碍将为开发更普遍采用的LI-RADS系统提供信息.
  • 全球合作对于完善HCC成像标准化至关重要.