Atlanta, Georgia

Marcus Autism Center, Webpage, Active Study

Baltimore, Maryland

Kennedy Krieger Institute, Webpage, Active Study

Boston, Massachusetts

Boston Children's Hospital, Webpage, Active Study

Boston University, Webpage, Active Study

Chapel Hill, North Carolina

Infant Brain Imaging Study (IBIS) Network, Webpage

University of North Carolina at Chapel Hill, Webpage

Columbia, South Carolina

University of South Carolina, Webpage, Active Study

Coral Gables, Florida

University of Miami, Webpage, Active Study

Los Angeles, California

University of California, Los Angeles, Webpage, Active Study

Minneapolis, Minnesota

University of Minnesota, Active Study

Nashville, Tennessee

Vanderbilt University

New Haven, Connecticut

Yale Child Study Center, Webpage, Active Study

New York, New York

Institute for Basic Research

Weill Cornell Medical College

Philadelphia, Pennsylvania

Children's Hospital of Philadelphia, Webpage

Pittsburgh, Pennsylvania

University of Pittsburgh, Webpage, Active Study 1

Sacramento, California

UC Davis MIND Institute, Active Study 1, Active Study 2, Active Study 3

University of California, Davis

San Diego, California

University of California, San Diego, Webpage, Active Study

Seattle, Washington

Seattle Children's Research Institute, Webpage

University of Washington

Autism Center, Webpage

READi Lab, Webpage

St. Louis, Missouri

Washington University in St. Louis

Storrs, Connecticut

University of Connecticut, Webpage

West Lafayette, Indiana

Purdue University, Webpage

Calgary, alberta

University of Calgary, Webpage

Edmonton, alberta

University of Alberta, Webpage, Active Study 1, Active Study 2

Halifax, Nova scotia

Dalhousie University

Montreal, Quebec

McGill University

Toronto, Ontario

Holland Bloorview Hospital, Webpage

London

British Autism Study of Infant Siblings (BASIS), Webpage, Active Study

Birkbeck, University of London

King's College London

Jerusalem

Hebrew University of Jerusalem, Webpage