Manav Mohini, Goyal Monika, Kumar Anuj, Arya A K, Singh Hari, Yadav Arun Kumar
Department of Radiotherapy, S. N. Medical College, Agra, Uttar Pradesh, India.
Department of Physics, GLA University, Mathura, Uttar Pradesh, India.
J Med Phys. 2021 Jul-Sep;46(3):189-196. doi: 10.4103/jmp.JMP_22_21. Epub 2021 Sep 8.
The purpose of this study is to analyze the utility of Convolutional Neural Network (CNN) in medical image analysis. In this study, deep learning (DL) models were used to classify the X-ray into COVID, viral pneumonia, and normal categories.
In this study, we have compared the results 9 layers CNN model (9 LC) developed by us with 2 transfer learning models (Visual Geometry Group) 16 and VGG19. Two different datasets used in this study were obtained from the Kaggle database and the Radiodiagnosis department of our institution.
In our study, VGG16 yields the highest accuracy among all three models for different datasets as the Kaggle dataset-94.96% and the department of Radiodiagnosis dataset 85.71%. Although, the precision was found better while using 9 LC and VGG19 for both datasets.
DL can help the radiologists in the speedy prediction of diseases and detecting minor features of the disease which may be missed by the human eye. In the present study, we have used three models, i.e.,, CNN with 9 LCs, VGG16, and VGG19 transfer learning models for the classification of X-ray images with good accuracy and precision. DL may play a key role in analyzing the medical image dataset.
本研究的目的是分析卷积神经网络(CNN)在医学图像分析中的效用。在本研究中,使用深度学习(DL)模型将X射线分为新冠肺炎、病毒性肺炎和正常类别。
在本研究中,我们将我们开发的9层CNN模型(9 LC)的结果与2个迁移学习模型(视觉几何组)VGG16和VGG19进行了比较。本研究中使用的两个不同数据集分别来自Kaggle数据库和我们机构的放射诊断科。
在我们的研究中,对于不同数据集,VGG16在所有三个模型中准确率最高,如Kaggle数据集为94.96%,放射诊断科数据集为85.71%。不过,在两个数据集上使用9 LC和VGG19时,精度更高。
深度学习可以帮助放射科医生快速预测疾病并检测出人眼可能遗漏的疾病微小特征。在本研究中,我们使用了三种模型,即具有9个卷积层的CNN、VGG16和VGG19迁移学习模型对X射线图像进行分类,具有良好的准确性和精度。深度学习可能在医学图像数据集分析中发挥关键作用。