卡普奇红优化Swin变压器基于卷积块注意力模块用于肺炎的早期诊断和分类
Shaik Sikindar1, Ch V Raghavendran2, G Madhavi3
1Department of Computer Science & Engineering, Jawaharlal Nehru Technological University Kakinada, Andhra Pradesh, 533003, India.
Current medical imaging
|December 2, 2025
概括
一个新的深度学习模型准确地使用胸部成像对肺炎,COVID-19和正常病例进行分类. 这种人工智能驱动的方法显示出高准确性和速度,为早期疾病检测提供了一个有前途的工具.
科学领域:
- 医疗成像医学成像
- 人工智能的人工智能
- 深度学习 (Deep Learning) 是一种深度学习.
背景情况:
- 肺炎诊断需要及时和准确的方法来减少患者的发病率和死亡率.
- 从胸部成像中区分肺炎,COVID-19和正常病例至关重要.
研究的目的:
- 开发一种高效的深度学习模型,使用胸部X射线和CT图像对肺炎,COVID-19和正常病例进行分类.
- 为了提高诊断准确度和呼吸道疾病检测的速度.
主要方法:
- 一个混合深度学习模型,将卡普奇红优化 (CRKO) 与基于Swin变压器的卷积区注意模块 (ST-CBAM) 集成.
- 使用Butterworth过器进行预处理,ResNet和视觉变压器进行特征提取,以及适应式门式循环单元 (AGRU) 进行特征融合.
- 在公开的Kaggle胸部X射线数据集上接受培训和验证.
主要成果:
- 实现了高分类准确率:正常的99%,COVID-19的99.9%,肺炎的98.2%.
- 获得曲线下的面积 (AUC) 为98.93%.
- 在准确性和执行时间方面,超越了ACNN,3D-CNN,LWHNN和CA-DCNN等现有模型.
结论:
- CRKO-ST-CBAM模型在自动肺炎诊断方面表现出卓越的性能.
- 该框架显示了在医学成像系统中临床应用的巨大潜力.
- 建议对不同的现实数据集进行进一步验证,以确保可通用性.
相关概念视频
Radiological Investigation II: MRI and Ventilation Perfusion Scan
1.0K
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...
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...
1.0K
Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care
749
Diagnosing Pulmonary EmbolismDiagnosing pulmonary embolism (PE) involves clinical assessment and advanced imaging tests. The preferred diagnostic tool is the spiral (helical) CT scan or CT angiography (CTA), which uses intravenous contrast media to visualize the pulmonary vasculature and identify emboli.A ventilation-perfusion (V/Q) scan is an alternative for patients unable to receive contrast media. This scan includes both perfusion and ventilation scanning. Perfusion scanning involves...
749


