Global
Tourette Syndrome Research
Tourette Syndrome causes involuntary physical and vocal tics that can profoundly disrupt daily life—yet no medication fully controls its symptoms, and its complex genetic roots remain poorly understood. Dr. Peristera (Perry) Paschou, Professor and Head of Biological Sciences at Purdue University, leads some of the world's largest genomic studies of Tourette Syndrome, working to identify risk genes, unravel neurobiological pathways, and ultimately guide the development of more effective treatments.
Impact & Growth
- Leading international genomic studies of Tourette Syndrome, including an NINDS—funded collaborative genome-wide association study of more than 13,000 individuals
- Coordinating the ENIGMA Consortium to investigate brain structure and function in Tourette Syndrome and its overlap with ADHD, OCD, and Autism Spectrum Disorder



































