Medical imaging for diagnosis is a process used by medical professionals to diagnose and treat various medical conditions. It involves the use of specialized imaging techniques such as X-rays, CT scans, MRI scans, and ultrasound to create detailed images of the body's internal structures. The most common type of medical imaging for diagnosis is a SCAN, which uses X-rays to create a two-dimensional image of the body's internal structures. This image can then be used to diagnose and treat various medical conditions.