Grad-CAM heat maps of feature importance for positive COVID-19 prediction (IMAGE)

Northwestern University

Grad-CAM heat maps of feature importance for positive COVID-19 prediction

Caption

Generated heatmaps appropriately highlighted abnormalities in the lung fields in those images accurately labeled as COVID-19 positive (A-C) in contrast to images which were accurately labeled as negative for COVID-19 (D). Intensity of colors on the heatmap correspond to features of the image that are important for prediction of COVID-19 positivity.

Credit

Northwestern University

Usage Restrictions

None

License

Licensed content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.