A genome-wide association study of schizophrenia using brain activation as a quantitative phenotype.
Potkin SG, Turner JA, Guffanti G, Lakatos A, Fallon JH, Nguyen DD, Mathalon D, Ford J, Lauriello J, Macciardi F, et al. Schizophr Bull. 2009 Jan; 35(1):96-108. Epub 2008 Nov 20.