Ian Sample
The Guardian
Originally posted July 4, 2018
Here is an excerpt:
With artificial intelligence (AI), the painstaking task can be completed in minutes. For the past six months, Jena has used a Microsoft system called InnerEye to mark up scans automatically for prostate cancer patients. Men make up a third of the 2,500 cancer patients his department treats every year. When a scan is done, the images are anonymised, encrypted and sent to the InnerEye program. It outlines the prostate on each image, creates a 3D model, and sends the information back. For prostate cancer, the entire organ is irradiated.
The software learned how to mark up organs and tumours by training on scores of images from past patients that had been seen by experienced consultants. It already saves time for prostate cancer treatment. Brain tumours are next on the list.
Automating the process does more than save time. Because InnerEye trains on images marked up by leading experts, it should perform as well as a top consultant every time. The upshot is that treatment is delivered faster and more precisely. “We know that how well we do the contouring has an impact on the quality of the treatment,” Jena says. “The difference between good and less good treatment is how well we hit the tumour and how well we avoid the healthy tissues.”
The article is here.
