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Download PDFOpen PDF in browserDetection of Tuberculosis Using Convolutional Neural NetworkEasyChair Preprint 1350014 pages•Date: May 31, 2024AbstractTuberculosis (TB) remains a major public health challenge globally, and its burden is particularly pronounced in the Kyrgyz Republic, where the prevalence of multi-drug resistant (MDR) TB is high. This study aims to enhance early detection of TB by developing a Convolutional Neural Network (CNN) model trained on chest X-ray (CXR) images. Due to the lack of well-labeled CXR datasets in Kyrgyz hospitals, our research utilized an open dataset of TB and normal CXR images to train and validate the model. One of the challenges was the imbalance in the target class. To tackle this problem, we computed the class weights. We developed two models from scratch: the first one without class weights, and the second one implemented with class weights. Our class weights improved the performance of the model, which achieved 97% accuracy, 94% sensitivity, 98% specificity, 88% precision and 91% F1 score. Our results demonstrate the potential of CNN-based approaches in TB diagnosis and highlight the importance of data infrastructure enhancement for advancing TB care in the Kyrgyz Republic. Keyphrases: Chest X-ray, Convolutional Neural Network, Kyrgyz Republic, Tuberculosis, binary classification Download PDFOpen PDF in browser |
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