Submitted for Publication: August 20, 2012; final revision received January 28, 2013; accepted February 1, 2013.
Author Contributions: Ms Jiang and Dr Greicius had full access to all the data in the study and take responsibility for the integrity of the data and the accuracy of the data analysis.
Published Online: September 25, 2013. doi:10.1001/jamapsychiatry.2013.247.
Acquisition of data: Hall, Reiss.
Analysis and interpretation of data: All authors.
Drafting of the manuscript: Hall, Jiang, Greicius.
Critical revision of the manuscript for important intellectual content: Hall, Jiang, Reiss.
Statistical analysis: Jiang, Greicius.
Obtained funding: Hall, Reiss.
Administrative, technical, and material support: Hall, Reiss.
Conflict of Interest Disclosures: None reported.
Funding/Support: This study was funded by grants K08MH081998 (Dr Hall), MH064708 (Dr Reiss), and NS073498 (Dr Greicius) from the National Institutes of Health.
Role of the Sponsor: The National Institutes of Health had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; and preparation, review, or approval of the manuscript; and decision to submit the manuscript for publication.
Additional Contributions: Melissa Hirt, MA; Ryan Kelley, BS; Kristin Hustyi, MA; and Jennifer Hammond, PhD, provided assistance with recruitment and scanning. Joachim Hallmayer, MD, assisted with genetic screening. All were on staff or were faculty at Stanford during the project and received salary support but no additional financial compensation for their services.