Figure 3

Progression of craniocerebral volumes. Bar graphs displaying distribution of caudal cranial fossa (CCF) volume, CCF parenchymal volume, and box and whisker plot displaying distribution of ventricular system volume between first and second scans. There was a statistically significany difference between first and second scans for CCF volume (13.46%, ± 1.45% vs 13.73% ± 1.59%, p=0.018). There was no statistically significant difference between first and second scan for CCF parenchymal volume (87.20% ± 3.09 vs 88.59% ± 1.97%, p=0.065) and the ventricular system volume (3.21%, 2.00 - 14.34 vs 2.51%, 1.602 - 17.20%, p=0.188). Bar represents mean (SD) or median (range), * represents P<0.05.