Shah Uzair, Abd-Alrazeq Alaa, Alam Tanvir, Househ Mowafa, Shah Zubair
College of Science and Engineering, Hamad Bin Khalifa University, Qatar.
Stud Health Technol Inform. 2020 Jun 26;272:457-460. doi: 10.3233/SHTI200594.
Pneumonia is a severe health problem causing millions of deaths every year. The aim of this study was to develop an advanced deep learning-based architecture to detect pneumonia using chest X-ray images. We utilized a convolutional neural network (CNN) based on VGG16 architecture consisting of 16 fully connected convolutional layers. A total of 5856 high-resolution frontal view chest X-ray images were used for training, validating, and testing the model. The model achieved an accuracy of 96.6%, sensitivity of 98.1%, specificity of 92.4%, precision of 97.2%, and a F1 Score of 97.6%. This indicates that the model has an excellent performance in classifying pneumonia cases and normal cases. We believe, the proposed model will reduce physician workload, expand the performance of pneumonia screening programs, and improve healthcare service.
肺炎是一个严重的健康问题,每年导致数百万人死亡。本研究的目的是开发一种先进的基于深度学习的架构,利用胸部X光图像检测肺炎。我们使用了基于VGG16架构的卷积神经网络(CNN),该架构由16个全连接卷积层组成。总共5856张高分辨率正位胸部X光图像用于训练、验证和测试该模型。该模型的准确率为96.6%,灵敏度为98.1%,特异性为92.4%,精确率为97.2%,F1分数为97.6%。这表明该模型在区分肺炎病例和正常病例方面具有出色的性能。我们相信,所提出的模型将减轻医生的工作量,扩大肺炎筛查项目的效能,并改善医疗服务。