From the case: Benign enlargement of the subarachnoid spaces (BESS)
Patient was scanned for RMI at 6 m old
Axial T1 IR
T1 Inversion Recovery produces more pronounced grey-white matter differentiation than regular T1-weighted images. Here you can appreciate the widening of the bi-frontal and anterior interhemispheric CSF spaces without flattening of adjacent gyri.