Identical twin sisters Adhya and Shriya Beesam shared the USD 100,000 grand prize in the Team category of the17th annual Siemens Math, Science and Technology Competition for their work in developing a new approach to diagnose schizophrenia earlier in patients using both brain scans and psychiatric evaluations. They are both 11th grade students in Plano, Texas. (Photo credit: Siemens Foundation/via IANS)

New York: Indian origin identical twin sisters and another teen got $100,000 grand prize scholarships in the 17th annual Siemens Math, Science and Technology Competition with their medical projects.