That type of research may help scientists pinpoint the genes or gene that cause schizophrenia. The study of schizotypic individuals gives a distinctive perspective on what might cause the illness, Lenzenweger explained. It provides a clearer home window on the likely underpinnings of the condition prior to the devastating impact of the clinical disease.. Abnormalities in eye movements and interest define risk for schizophrenia A Binghamton University researcher has established a new framework to help determine whether individuals might be at risk for schizophrenia.The scholarly study compared seven unique clusters of adolescents, defined according to the types of sedentary or activities they participated in frequently. These clusters were identified in 2005 by Nelson and Gordon-Larsen, and UNC professors of diet Drs. Linda Adair and Barry Popkin. ‘Our earlier research revealed physical activity and sedentary behavior patterns that vary among teenagers, and these activity patterns go beyond highly active rather than active,’ Nelson said. Types of clusters include: Adolescents who regularly played sports activities with their parents, who spent lots of time playing sports overall also; Skaters/gamers, who did a whole lot of skating, skateboarding, bicycling and playing video games; High TV/video viewers, who made their own decisions about TV viewing and did a complete large amount of it; Teens who use neighborhood recreation centers often; and Adolescents who participated in school activities often, including sports, clubs and physical education.