Study shows ‘disastrous’ damage in brains of retired CFL players
Luciano Minuzzi had finished his very precise and very complicated analyses of brain scans from dozens of retired CFL football players and healthy volunteer subjects. Now it was time to look at the results. As Minuzzi performed his calculations, he was blind to the subject’s identity — a key part of the scientific process. He didn’t know if he was examining the brain of a retired player or a control subject.