"Just right" perceptions associated with compulsive behavior in Tourette's syndrome

Abstract

While epidemiological studies of tic disorders and obsessive-compulsive disorder have yet to incorporate questions concerning "just right" perceptions, these results suggest that such perceptions may be commonplace in adolescent and adult subjects with both obsessive-compulsive disorder and tic disorders. They also implicate brain regions involved in the processing of sensorimotor information in the pathobiology of tic disorders.