Fig. 1
From: Neuroimaging assessment in Down syndrome: a pictorial review
Axial (a) and sagittal (b) T1/3D in a 5-year-old child with Down syndrome. Measurements of biparietal and occipitofrontal diameters are presented, showing increased cephalic index (129/147 × 100 = 88) (normal value ranges from 74 to 83), in relation to brachycephaly, a common feature of this condition. The cranial sutures remain patent