Functional MRI Study in Children With a Developmental Coordination Disorder (DCD) and/or Developmental Dyslexia (DD)

Inclusion Criteria

• •These children presenting either a specific disorder in learning to read (developmental dyslexia or DD) type phonological or mixed as defined by World Health Organisation or a Developmental Coordination Disorder (DCD) as defined by Diagnostic and Statistical Manual IV criteria or the association of both disorders (DCD + DD).
• •Or in the control group:
• •Children having no neurological or psychiatric disorder, mental retardation with IQ (Intelligence quotient) \> 70 and DCD (score\> 15 percentile on the Movement ABC) and Dyslexia (reading delay should not exceed 12 months) The age of children included in the study is between 8 and 12 years. The inclusion of subjects from 8 years is justified to have an optimal level of cooperation of the child in the MRI, in order to determine the status of children for reading and the fact that most of validated neuropsychological tests for reading are for the age 8 to 12 years.
• •Children and their parents must have given their free and informed consent signed. The representative of the child shall be affiliated to a social security scheme.
• •The children included in the study will be all right handed.