Genetic Study of Schizophrenia (95-M-0150) PI: Daniel R. Weinberger, MD; Jose A. Apud, MD, PhD http://www.clinicaltrials.gov/ct/show/NCT00001486?order=4

Inpatient Evaluation of Adults With Schizophrenia (89-M-0160) PI: Daniel R. Weinberger, MD; Jose A. Apud, MD, PhD http://www.clinicaltrials.gov/ct/show/NCT00001247?order=1

Effects of Modafinil on Brain Function in Patients With Schizophrenia (03-M-0143) PI: Jose A. Apud, MD, PhD http://www.clinicaltrials.gov/ct/show/NCT00057707?order=1

Clinical Trial of Tolcapone for Cognition in Schizophrenia (02-M-0239) PI: Jose A. Apud, MD, PhD http://www.clinicaltrials.gov/ct/show/NCT00044083?order=1

Magnetic Resonance Imaging (MRI) of Neuropsychiatric Patients and Healthy Volunteers (00-M-0085) PI: Anand VS. Mattay, MD http://www.clinicaltrials.gov/ct/show/NCT00004571?order=1

Magnetic Resonance Imaging (MRI) of Neuropsychiatric Patients and Healthy Volunteers (91-M-0124) PI: Anand VS. Mattay, MD http://www.clinicaltrials.gov/ct/show/NCT00001284?order=1

The Effects of Dextroamphetamine on Brain Function (91-M-0230) PI: Anand VS. Mattay, MD http://www.clinicaltrials.gov/ct/show/NCT00004556?order=1

Brain Tissue Collection for Neuropathological Studies (90-M-0142) PI: Joel E. Kleinman, MD, PhD http://www.clinicaltrials.gov/ct/show/NCT00001260?order=1

Electrophysiology and Blood Flow in Patients With Schizophrenia and Their Siblings (99-M-0172) PI: Richard Coppola, PhD http://www.clinicaltrials.gov/ct/show/NCT00001921?order=1