Table 5 Angle formed by internal acoustic canal and superior semicircular canal (number of cases)
cosθmax | 1.00 | 0.99 | 0.97 | 0.94 | 0.91 | 0.87 | 0.86 | 0.77 | 0.71 | 0.64 | 0.57 | 0.50 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
cosθmin | 0.99 | 0.97 | 0.94 | 0.91 | 0.87 | 0.86 | 0.77 | 0.71 | 0.64 | 0.57 | 0.50 | 0.00 |
θ | 0–10 | 10–15 | 15–20 | 20–25 | 25–30 | 30–35 | 35–40 | 40–45 | 45–50 | 50–55 | 55–60 | 60–90 |
L | 0 | 13 | 15 | 14 | 13 | 1 | 1 | 2 | 0 | 0 | 0 | 1 |
R | 1 | 11 | 17 | 14 | 10 | 3 | 1 | 0 | 1 | 1 | 0 | 1 |
Total | 1 | 24 | 32 | 28 | 23 | 4 | 2 | 2 | 1 | 1 | 0 | 2 |