Negative Associations between Corpus Callosum Midsagittal Area and IQ in a Representative Sample of Healthy Children and Adolescents

• Hooman Ganjavi,

  Affiliation Department of Psychiatry, McGill University, Montreal, Quebec, Canada

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• John D. Lewis,

  Affiliation McConnell Brain Imaging Centre, Montreal Neurological Institute, McGill University, Montreal, Quebec, Canada

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• Pierre Bellec,

  Affiliation McConnell Brain Imaging Centre, Montreal Neurological Institute, McGill University, Montreal, Quebec, Canada

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• Penny A. MacDonald,

  Affiliation Department of Neurology and Neurosurgery, McGill University, Montreal, Quebec, Canada

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• Deborah P. Waber,

  Affiliation Department of Psychiatry, Harvard Medical School, Children's Hospital, Boston, Massachusetts, United States of America

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• Alan C. Evans,

  Affiliations McConnell Brain Imaging Centre, Montreal Neurological Institute, McGill University, Montreal, Quebec, Canada, Department of Neurology and Neurosurgery, McGill University, Montreal, Quebec, Canada

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• Sherif Karama ,

  * E-mail: sherif.karama@mcgill.ca

  Affiliations Department of Psychiatry, McGill University, Montreal, Quebec, Canada, McConnell Brain Imaging Centre, Montreal Neurological Institute, McGill University, Montreal, Quebec, Canada, Department of Neurology and Neurosurgery, McGill University, Montreal, Quebec, Canada, Department of Psychiatry, Douglas Mental Health University Institute, McGill University, Montreal, Quebec, Canada

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• The Brain Development Cooperative Group

  ¶Membership of The Brain Development Cooperative Group is provided in the Acknowledgments.

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