使用Xception网络架构有效检测Covid-19:使用X射线图像进行技术调查
Kuljeet Singh1, Surbhi Gupta2, Neeraj Mohan3
1Department of Computer Science, School of Sciences, Christ University, Delhi-NCR, India.
Health informatics journal
|July 29, 2025
概括
这项研究引入了一种AI模型,用于使用胸部X射线诊断COVID-19. 先进的Xception模型实现了99.94%的准确性,有助于快速有效地检测疾病.
科学领域:
- 医疗成像医学成像
- 人工智能的人工智能
- 传染病诊断 传染病诊断 传染病诊断
背景情况:
- 随着COVID-19的流行,人们在医疗保健和教育领域的关键需求得到了重视.
- 有效和快速的COVID-19诊断对于疾病管理至关重要.
- 人工智能 (AI) 为医学诊断提供了潜在的解决方案.
研究的目的:
- 从胸部X射线图像设计和评估基于AI的分类模型,用于从胸部X射线图像中诊断COVID-19.
- 为了比较浅层卷积神经网络 (CNN) 与更复杂的Xception架构的性能.
- 评估拟议模型的诊断准确性,精度,回忆和F1分数.
主要方法:
- 使用三个卷积块开发一个浅CNN模型.
- 实现和测试基于Xception架构的COVID-19分类模型.
- 使用亚当和随机梯度下降 (SGD) 优化器评估模型性能.
主要成果:
- 浅CNN模型实现了96%的准确性,证明了计算效率.
- 与Adam进行优化的Xception Net模型达到99.94%的卓越精度.
- 该Xception模型实现了100%的精度,回忆和F1得分,表明了最先进的性能.
结论:
- 人工智能模型,特别是Xception架构,在通过胸部X射线诊断COVID-19方面表现出色.
- 开发的模型为疾病检测提供了一个高度准确和高效的工具.
- 这项研究可以支持决策过程,以减少COVID-19死亡率和发病率.
更多相关视频
07:48High Spatial Resolution Chemical Imaging of Implant-Associated Infections with X-ray Excited Luminescence Chemical Imaging Through Tissue
Published on: September 30, 2022
1.4K
13:44Detection of Architectural Distortion in Prior Mammograms via Analysis of Oriented Patterns
Published on: August 30, 2013
43.0K
相关概念视频
X-ray Imaging
7.4K
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...
7.4K
X-ray Diffraction of Biological Samples
4.0K
X-ray diffraction or XRD is an analytical tool that utilizes X-rays to study ordered structures such as crystalline organic and inorganic samples, polycrystalline materials, proteins, carbohydrates, and drugs.
According to Bragg's law, when X-rays strike the sample positioned on a stage, the rays are scattered by the electron clouds around the sample atoms. The X-ray diffraction or scattering is caused by constructive interference of the X-ray waves that reflect off the internal...
According to Bragg's law, when X-rays strike the sample positioned on a stage, the rays are scattered by the electron clouds around the sample atoms. The X-ray diffraction or scattering is caused by constructive interference of the X-ray waves that reflect off the internal...
4.0K
Imaging Studies for Cardiovascular System III: X-Ray
298
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...
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...
298
Radiological Investigation I: X-ray and CT
416
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...
416
