Table 1.
Select percentiles of both cortical layer thickness, and distance to dura mater or venous sinuses.
| Percentile | 1st | 5th | 50th | 95th | 1st | 5th | 50th | 95th |
|---|---|---|---|---|---|---|---|---|
| Region | CLT - cortical layer thickness (mm) | DDVS - distance to dura mater or venous sinuses (mm) | ||||||
| All | 0.3 | 0.7 | 1.5 | 3.3 | 0.8 | 1.1 | 3.2 | 9.3 |
| Approx. middle fossa | 0.5 | 0.8 | 1.4 | 2.4 | 0.9 | 1.2 | 3.1 | 7.0 |
| Superior temporal surface | 0.5 | 0.8 | 1.4 | 2.6 | 0.5 | 0.9 | 1.6 | 3.3 |
| Mastoid region | 0.2 | 0.6 | 1.3 | 2.9 | 2.0 | 3.1 | 7.3 | 11.1 |
| Petrous pyramid | 0.6 | 0.9 | 1.9 | 4.3 | 1.0 | 1.7 | 3.9 | 7.1 |
| Parietal region | 0.4 | 1.0 | 2.3 | 3.9 | 1.0 | 1.4 | 2.6 | 4.5 |
| Mastoid tip | 0.1 | 0.3 | 1.2 | 2.2 | 0.9 | 1.5 | 5.6 | 10.3 |
| Retrosigmoid region | 0.3 | 0.7 | 1.7 | 3.3 | 0.7 | 1.1 | 2.5 | 5.5 |