Annotated datasets Artificial intelligence 2 Classification models 2 Data handling 2 Data mining 2 Deep learning 2 Information extraction techniques 2 Information retrieval 2 Information use 2 Learning algorithms 2 Manual annotation 2 Medical doctors 2 Natural language processing systems 2 Radiation 2 Radiology 2 Radiology reports 2 Spanish Radiology 2 Supervised learning 2 Supervised machine learning 2