its makers, kheiron medical, have been developing mia for over 3 years.han and his team have been testing mia on the hospital's historical data sets. these other women who have been to this clinic in the past and were diagnosed by a human. the aim is to see if mia would have made the same decisions. so this time, mia hasn't actually placed any mark on the image here, and its opinion is no recall is required. actually this lady did come back for some extra tests and this well—defined mass, she had an ultrasound when she came back and this was a cyst, a perfectly harmless cyst. so i suppose the recall would be a false positive, this lady didn't actually need to come back. a false positive is when the reader thinks that there is cancer, but on further investigation it turns out that they were wrong. something that not only put a lot of strain on the system, but also a lot of strain on the patients. it is obviously causes quite a lot of distress to the woman being called back, and the majority of them turn out to be normal. it is a lot of work for us to be as