Data for: Comparison of Pituitary stalk angle, Inter-neural angle and Optic tract angle in relation to Optic Chiasm location on 3-dimensional Magnetic Resonance Imaging

Location and height of optic chiasm was noted. Interneural angle , pituitary stalk angle , optic tract angle were measured and compared in prefixed, normal and post fixed chiasms记录了视交叉（optic chiasm）的位置与高度。对前置视交叉（prefixed chiasm）、正常视交叉及后置视交叉（postfixed chiasm）的神经间角（interneural angle）、垂体柄角（pituitary stalk angle）与视束角（optic tract angle）进行了测量与对比分析。