Table 2.
Overall trajectory measurements to vein of Galen
| Parameter | Overall (N=100) | Range | 
|---|---|---|
| Distance between EOP to vein of Galen (mm) | 52±6.9 | 31.5–76 | 
| Distance between roof of 4th ventricle to vein of Galen (mm) | 33.3±4.5 | 22–56.5 | 
Values are presented as mean±SD. EOP, external occipital protuberance.