Medical Research Council - London Institute of Medical Sciences

Now in our 8th year of bringing you beautiful imagery from biomedical science every day

Paging Doctor AI

Artificial intelligence tool for reading X-rays is as good at diagnosing as an expert radiologist

02 January 2019

Paging Doctor AI

Every year, millions of people worldwide are affected by some kind of lung disease, usually diagnosed with chest X-rays. Unfortunately, there aren’t enough expert radiologists to keep up with analysing all these images, particularly in areas of the world where doctors are in short supply and lack specialist training. As a solution, researchers have developed an artificial intelligence (AI) tool called CheXNeXt to analyse chest X-rays and spot the signs of 14 different lung diseases. For example, the images on the right show brightly coloured ‘heat maps’ that indicate the presence of abnormalities where vein catheters have been inserted (top) while the lower panels are from a patient with pneumonia, which shows up as a white mass on the X-ray. When put to the test, CheXNeXt performs at least as well as expert radiologists, so it could be a useful tool for helping to diagnose lung disease in the future.

Written by Kat Arney

Search The Archive

Submit An Image

What is BPoD?

BPoD stands for Biomedical Picture of the Day. Managed by the MRC London Institute of Medical Sciences the website aims to engage everyone, young and old, in the wonders of biomedicine. Images are kindly provided for inclusion on this website through the generosity of scientists across the globe.

Read More

BPoD is also available in Catalan at www.bpod.cat with translations by the University of Valencia.