Not too many people paid attention to this research until the last few years when, in this country especially, people are becoming curious about what happens to the brains of football players who bang their heads repeatedly.
Nije se puno ljudi bavilo tim istraživanjem sve do zadnjih nekoliko godina kada je, pogotovo u ovoj zemlji, ljude zainteresiralo što se događa mozgovima igrača američkog nogometa koji se neprestanu sudaraju glavama.