Longitudinal Development of Behavior and Its Underlying Neural Correlates in Human Infants

Inclusion Criteria: * Healthy newborns, boys and girls, aged 3 months * Uncomplicated pregnancy and delivery, APGAR scores \>8 * Full-term birth without identified neuromotor problems at birth * No congenital or developmental anomalies affecting the brain * No reported history of neurological disorders or learning disabilities in the infants * No reported specific visual, developmental and cognitive impairment * Absence of medication having a cerebral or psychological impact * Both parents/ legal guardian must provide their consent and signature prior to participation of their infant in the study Exclusion Criteria: * Severe congenital malformation * Infants requiring a corrective surgery * Any refusal of a parent * Infants with severe impairment of the general condition and vital functions * Infants with dermatitis of the face or scalp * Infants who receive neurological treatment * Infants born pre-term (birth before 37 weeks gestation) * Infants whose mothers have significant medical conditions and/or had significant complications during pregnancy * Infants who are adopted, * Infants who have a first degree relative with autism, intellectual disability, schizophrenia, or bipolar disorder, * Infants who have any significant medical and/or genetic conditions affecting growth, development, or cognition, * Infants who have any contraindication to MRI (metallic object, surgical material like cochlear implant) * Maternal pre- eclampsia, placental abruption, maternal HIV status…