AI is being used for one of the best causes on this planet -- cancer. DeepMind, the Google-owned and UK-based artificial intelligence company is now using AI towards breast cancer detection.
Breast cancer detection isn't a perfect science, as there are a high number of false positives (this is when a doctor or expert sees a mammogram and says there's an issue, like breast cancer is spotted, but there is, in fact, no cancer). AI on the other hand, isn't having as many issues with false positives.
DeepMind trained its AI using de-identified data from patients in the US and UK, where it saw false positives reduced by 5.7% and false negatives by 9.% in the US. But in the UK the numbers were much different, with 1.2% and 2.7% respectively. The AI in question only had access to the most recent mammogram of each patient, but it was able to make screening decisions with higher accuracy than their human counterparts.
As someone who has lost someone very close to me to cancer, I find it incredibly exciting that we could have a future of AI-powered medicine. Detecting cancer with higher percentages of accuracy is only a good thing, but it should worry doctors and experts that early AI (without billions being poured into cancer-specific AI) is already beating the accuracy of doctors and experts with decades of experience.
Humans get tired, they get old, they get (unfortunately) sloppy -- AI on the other hand? Never.
Last updated: Jun 16, 2020 at 04:29 pm CDT
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