The overall objective is to characterize the developmental characteristics of MRI measured neural flexibility, as an index of cognitive flexibility, in Chinese toddlers (32 to 42 months old).
Written informed consent has been obtained from the parent/legally acceptable representative.
Full-term birth (≥ 37 weeks and ≥ 2.5kg)
Typically developing Children aged between 32-34 months (2 years 8 months to 2 years10 month of age) at enrolment
Neurotypical development as assessed by interview
Delayed birth ( > 41 weeks gestation) as reported in medical record
Birth Weight < 2500 g or small for gestational age (birth weight below the 10th percentile) or large for gestational age (birth weight above the 90th percentile) as reported in medical record
History of neurological (e.g., head injury, epilepsy), psychiatric or developmental disorder in the toddler as assessed by interview
History of diagnosed neurological (e.g., head injury, epilepsy), psychiatric or developmental disorder in parents or siblings, as assessed by interview