id author title date pages extension mime words sentences flesch summary cache txt cord-321852-e7369brf Wang, Bo AI-assisted CT imaging analysis for COVID-19 screening: Building and deploying a medical AI system 2020-11-10 .txt text/plain 6468 373 50 In this paper, we introduce a automatically AI system that can provide the probability of infection and the ranked IDs. Specifically, the proposed system which consists of classification and segmentation will save about 30-40% of the detection time for physicians and promote the performance of COVID-19 detection. Using the dataset, we train and evaluate several deep learning based models to detect and segment the COVID-19 regions. [34] also build a U-Net based segmentation model to separate lung lesions and extract the radiologic characteristics in order to predict the hospital stay of a patient. [42] develop three widelyused models, i.e., ResNet-50 [43] , Inception-V3 [44] , and Inception-ResNet-V2 [45] , to detect COVID-19 lesion in X-ray images and among them ResNet-50 achieves the best classification performance. The positive data for the segmentation models were those images with arbitrary lung lesion regions, regardless of whether the lesions were COVID-19 or not. ./cache/cord-321852-e7369brf.txt ./txt/cord-321852-e7369brf.txt