CRV-NET:在肺部计算机断层扫描图像中对冠状病毒的强烈强度识别
Uzair Iqbal1, Romil Imtiaz2, Abdul Khader Jilani Saudagar3
1Department of Artificial Intelligence and Data Science, National University of Computer and Emerging Sciences, Islamabad Campus, Islamabad 44000, Pakistan.
Diagnostics (Basel, Switzerland)
|May 27, 2023
概括
一个新的深度学习模型,CRV-NET,在肺部CT扫描中提供了强大的COVID-19检测. 这种先进的U-Net模型实现了高精度,改善了传染病的早期诊断.
科学领域:
- 医疗成像医学成像
- 人工智能的人工智能
- 放射学 放射学是一门学科.
背景情况:
- 数字医疗需要早期的传染病诊断,COVID-19检测是关键的临床需求.
- 深度学习模型在医学图像分析中表现有前途,但往往缺乏对COVID-19检测的稳定性.
- 计算机断层扫描 (CT) 扫描对于可视化内部结构,包括肺部至关重要,有助于疾病识别.
研究的目的:
- 提出CRV-NET,一种经过修改的深度学习U-Net模型,用于在肺部CT扫描中强大的COVID-19检测.
- 开发肺部CT图像的自动细分方法,以减少专家的时间和人类错误.
- 评估CRV-NET与现有的最先进模型相比的准确性和稳定性.
主要方法:
- 利用了一个公共的SARS-CoV-2CT扫描数据集,为CRV-NET模型定制.
- 在221张专家标记的培训图像及其基本真相上训练了修改后的U-Net模型 (CRV-NET).
- 在100张CT扫描图像上测试该模型,以评估COVID-19的细分精度.
主要成果:
- CRV-NET模型在细分COVID-19从肺部CT扫描中表现出令人满意的准确性.
- 在COVID-19检测中实现了96.67%的高精度.
- 在准确性和稳定性方面表现优于其他卷积神经网络 (CNN) 模型,包括标准的U-Net.
结论:
- CRV-NET提供了在肺部CT扫描中检测COVID-19的强大而准确的方法.
- 该模型的效率,以低时代值和小型训练数据大小来证明,表明它具有实际的临床实用性.
- 这种深度学习方法提高了使用医学成像技术对COVID-19的早期和可靠诊断的潜力.
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