TABLE 4.

Summary of the Meyer’s loop positions from temporal anatomical landmarks.

	3D TP-ML distance (mm)	3D TH-ML distance (mm)	2D TH-ML distance (mm)
All OR (N = 14)∗	29.39 ± 3.52 95% CI 0.75 [18.08–36.25]	9.39 ± 2.62 95% CI 0.56 [5.67–17.5]	1.35 ± 2.90 95% CI 0.62 [(−5.89) –10.26]
Lesional OR (N = 7)∗	27.77 ± 3.04 95% CI 0.92 [18.08–32.70]	9.91 ± 3.31 95% CI 1.00 [5.67–17.5]	2.17 ± 2.99 95% CI 0.91 [(−2.89) –10.26]
Non-lesional OR (N = 7)	31.02 ± 3.27 95% CI 0.99 [23.40–36.25]	8.88 ± 1.59 95% CI 0.48 [5.85–12.56]	0.52 ± 2.61 95% CI 0.79 [(−5.89) –5.35]

Measurements are reported in mean ± standard deviation, followed by 95% confidence interval (CI), and range in square brackets. Minus sign represents the Meyer’s loop (ML) position behind of the temporal ventricular horn. mm, millimeter; OR, optic radiation; TH-ML, distance between the tip of temporal ventricular horn and the anterior edge of Meyer’s loop; TP-ML, distance between the temporal pole and the anterior edge of Meyer’s loop. ^∗Excluding the two right lesional ORs (patient ID 02 and ID08) without temporal poles.