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

278
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...
278
Imaging Studies for Cardiovascular System III: X-Ray01:20

Imaging Studies for Cardiovascular System III: X-Ray

216
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...
216
X-ray Imaging01:24

X-ray Imaging

5.6K
German physicist Wilhelm Röntgen (1845–1923) was experimenting with electrical current when he discovered that a mysterious and invisible "ray" would pass through his flesh but leave an outline of his bones on a screen coated with a metal compound. In 1895, Röntgen made the first durable record of the internal parts of a living human: an "X-ray" image (as it came to be called) of his wife’s hand. Scientists worldwide quickly began their own experiments with...
5.6K
Radiological Investigation III: Pulmonary Angiogram and PET Scan01:13

Radiological Investigation III: Pulmonary Angiogram and PET Scan

113
Radiological investigations are paramount in the diagnosis and management of various pulmonary diseases. Two essential investigations are the Pulmonary Angiogram and the Positron Emission Tomography (PET) Scan.
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
113
Imaging Studies for Cardiovascular System V: CT01:28

Imaging Studies for Cardiovascular System V: CT

41
Cardiac computed tomography (CT) scanning is an advanced cardiac imaging technique that utilizes CT technology, with or without intravenous (IV) contrast, to produce accurate cross-sectional virtual slices of specific areas of the heart, coronary circulation, and major blood vessels such as the aorta, pulmonary veins, and arteries. The computer processes these slices to generate three-dimensional images. Multidetector CT (MDCT) is a rapid form of CT scanning that captures multiple slices...
41
Computed Tomography01:10

Computed Tomography

4.6K
Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
4.6K

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 Photocurable Covalent Polyoxometalates-Membrane With Hierarchical Proton Conduction Pathways for High-Performance Vanadium Flow Batteries.

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

HBr-Regulated Smart 2D Copper-Organic Framework for Highly Efficient and Selective Photocatalytic Oxidation.

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

Large reasoning models as thinking machines for medicine.

Nature biomedical engineering·2026
Same author

Cardiac involvement of Rosai-Dorfman disease responsive to Trametinib.

European heart journal. Cardiovascular Imaging·2026
Same author

Highly Interdiffused W-Ir Interfaces Enhances Acidic Oxygen Evolution.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same author

Equivalence of Anteroposterior and Frog-Leg Lateral Radiographs in Measuring Acetabular Index in Children.

Research square·2026

相关实验视频

Updated: Jul 16, 2025

Author Spotlight: Improving Radiation Therapy Access with Radiation Planning Assistant
05:18

Author Spotlight: Improving Radiation Therapy Access with Radiation Planning Assistant

Published on: October 6, 2023

1.4K

评估自动胸部X射线放射学报告生成过程中的进展.

Feiyang Yu1, Mark Endo1, Rayan Krishnan1

  • 1Department of Computer Science, Stanford University, Stanford, CA 94305, USA.

Patterns (New York, N.Y.)
|September 18, 2023
PubMed
概括
此摘要是机器生成的。

新的指标,RadGraph F1和RadCliQ,更好地与放射科医生对放射学报告生成中的人工智能 (AI) 的评估保持一致. 这项研究指导了未来的AI开发和度量选择,以提高准确性.

关键词:
与放射科医生保持一致.自动指标自动指标.胸部X射线放射学报告的生成

更多相关视频

Radiation Planning Assistant - A Streamlined, Fully Automated Radiotherapy Treatment Planning System
08:25

Radiation Planning Assistant - A Streamlined, Fully Automated Radiotherapy Treatment Planning System

Published on: April 11, 2018

15.3K
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

14.2K

相关实验视频

Last Updated: Jul 16, 2025

Author Spotlight: Improving Radiation Therapy Access with Radiation Planning Assistant
05:18

Author Spotlight: Improving Radiation Therapy Access with Radiation Planning Assistant

Published on: October 6, 2023

1.4K
Radiation Planning Assistant - A Streamlined, Fully Automated Radiotherapy Treatment Planning System
08:25

Radiation Planning Assistant - A Streamlined, Fully Automated Radiotherapy Treatment Planning System

Published on: April 11, 2018

15.3K
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

14.2K

科学领域:

  • 医学成像和人工智能 医学成像和人工智能
  • 放射学报告的生成 放射学报告的生成
  • 在医疗保健中的自然语言处理.

背景情况:

  • 人工智能 (AI) 模型显示出从医学图像中自动化叙述性放射学报告生成的前景,可能提高效率并减少放射科医生的工作量.
  • 准确评估人工智能生成的报告至关重要,需要采用能够捕捉临床上显著差异的指标.
  • 现有的自动化指标往往无法反映放射科医生对报告正确性的评估.

研究的目的:

  • 调查自动化评估指标和放射科医生在人工智能生成的放射学报告中对错误的评分之间的对齐.
  • 提出和验证与人类专家判断更好地相关的新型指标 (RadGraph F1和RadCliQ).
  • 分析当前和拟议指标的局限性和故障模式,以提高可解释性.

主要方法:

  • 将自动化度量得分与放射科医生在叙述性放射学报告中识别的错误进行比较.
  • 开发和实施RadGraph F1和RadCliQ指标.
  • 统计分析以评估自动化指标和放射科医生评估之间的相关性.
  • 测量失效模式的定性分析.

主要成果:

  • 拟议的指标,RadGraph F1和RadCliQ,与现有指标相比,与放射科医生的评估有更强的相关性.
  • 分析揭示了现有和新型指标的特定故障模式,突出了需要改进的领域.
  • 这些发现为RadGraph F1和RadCliQ.增强的临床相关性提供了经验证据.

结论:

  • RadGraph F1和RadCliQ代表了评估人工智能生成的放射学报告的重大进展,提供了与临床相关性更好的对齐.
  • 这些指标被推用于指导未来的研究和开发在自动化放射学报告生成.
  • 了解度量限制对于临床AI应用中适当的选择和解释至关重要.