Triangle

Medial border

Lateral border

Base

Angle (M-L)

Angle (M-B)

Angle (L-B)

Area

Parainternal

17.10 + 1.09

16.33 + 3.02

4.08 + 2.21

13.8

72.3

93.9

33.24

Parkinson

16.33 + 3.02

18.07 + 2.93

8.04 + 2.34

26.4

89.0

64.6

65.64

Anteroexternal

15.32 + 1.67

12.34 + 1.71

7.96 + 1.98

31.1

53.3

95.6

48.88