Figure. 1

Chest X-ray unaided and aided by the AI system. (A) Chest X-ray unaided by the AI system (B) Chest X-ray aided by the AI system shows two Lung ROIs (green boxes) and a Mediastinum/Hila ROI (yellow box). The AI system identified abnormalities that were characterized as regions of interest in Lungs and Mediastinum/Hila. The abnormalities were bilateral upper lobe pulmonary fibrosis (categorized as ‘Lungs’), and pulmonary artery hypertension along with bilateral hilar retraction (categorized as ‘Mediastinum/Hila’). The ROIs for each category are illustrated in different colors for readability.