We are sincerely indebted to the generosity of the participants and their families in the Brain Gene Registry communities across the United States who contributed their time and effort to this study.

Members of the Brain Gene Registry Consortium: Melissa Wasserstein3, Mustafa Sahin4,5, Michael F. Wangler8, Robert Schultz11, Andrea Gropman12, Constance Smith-Hicks13, Len Abbeduto14, Kendell German15, Leann Smith DaWalt16, Jeffrey L. Neul17, Steven U. Walkley18, Eric A. Storch19, Rodney Samaco8,20, Kosuke Izumi10, Juhi Pandey11, Seth I. Berger21, Julie S. Cohen13, Suma Shankar14, Dan Doherty15, Sonal Mahida4, Kira A. Dies4,5, Megan Clarke3, Alexa Taylor12, Madison Berl12, Ryan German8, Christina Nguyen8, Holly K. Harris8, Amanda Hut8, Vanessa Gomez8, Carrie L. Arneson16, Isaac Horn16, Gabriel Damon Lavezzi16, Diane Grypp16, Devinae McNeil15, Cailin White15, Julie Rusyniak22, Abigail Moradel Higareda14, Paul Deppen10, Anna Bican17, Madeline Rockouski17, Emily Schneider13, Madeline Thompson1, Jessica Kinard22, Brittany Minor.2

Affiliations

1. Department of Pediatrics, Washington University School of Medicine in St. Louis, St. Louis, MO, USA

2. Institute for Informatics, Data Science and Biostatistics, Washington University School of Medicine in St. Louis, St. Louis, MO, USA

3. Department of Pediatrics, Albert Einstein College of Medicine, Bronx, NY, USA.

4. Department of Neurology, Boston Children’s Hospital, Harvard Medical School, Boston, MA, USA

5. Rosamund Stone Zander Translational Neuroscience Center, Boston Children’s Hospital, Boston, MA, USA 

8. Department of Molecular and Human Genetics, Baylor College of Medicine, Jan and Dan Duncan Neurological Research Institute, Houston, TX. 

9. Department of Pediatrics, Baylor College of Medicine, Houston, TX

10. Division of Human Genetics, Children's Hospital of Philadelphia, Philadelphia, PA.

11. Center for Autism Research, Children’s Hospital of Philadelphia, Philadelphia, PA.

12. Center for Neuroscience, Children’s National Hospital, Washington, DC.

13. Kennedy Krieger Institute, Baltimore, MD.

14. MIND Institute, University of California Davis Health, Sacramento, CA.

15. Department of Pediatrics, University of Washington, Seattle, WA.

16. Waisman Center, University of Wisconsin-Madison, Madison, WI.

17. Vanderbilt Kennedy Center, Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN.

18. Dominick P. Purpura Department of Neuroscience, Rose F. Kennedy Intellectual and Developmental Disabilities Research Center, Albert Einstein College of Medicine, Bronx, NY.

19. Menninger Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, TX.

20. Current affiliation: Association of University Centers on Disabilities, Silver Spring, MD.

21. Center for Genetic Medicine Research, Children's National Research Institute, Washington, DC. 

22. The Carolina Institute for Developmental Disabilities, University of North Carolina, Chapel Hill, NC, USA.