Correction to: Neuropsychopharmacology (2006) 31, 2714–2725. doi:10.1038/sj.npp.1301194

Following the publication of this article, the authors noted that the author names were incomplete. The complete and correct author list is above.

Dr Lee's affiliation during the writing of this paper was: The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, MD, USA. His current address is: Department of Nuclear Medicine, Seoul National University College of Medicine, Seoul, South Korea.