CT scans and machine learning! Machine learning (ML) is everywhere, from your Netflix recommendations to a self-driving car. Also in medicine, ML can be used for many applications, including diagnosis of different diseases – here’s an earlier example that was featured about the brain tumors. Recently medical imaging has seen several algorithms outperforming, or performing on par with, human experts, see [1] for an overview.  To teach a ML algorithm to diagnose disease in a medical scan – for example, a magnetic resonance (MR) or a computed tomography (CT or CAT) scan, you need examples of scans with, and without,…