Page 4 - Imaging Test News Today

In medical news, there are many unanswered questions when it comes to alzheimers disease. one of them, how to diagnose it. that could soon change. >> today a panel of experts could recommend to the fda a new test. one that could help detect the disease and change how we find it. dr. richard besser explains. >> reporter: 70-year-old matt wozniak doesnt know why hes been forgetting his keys or what he watched on tv. could it be medication side effects? parkinsons disease? or what everyone fears? >...