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Table 2 Comparison between studied groups according to AD value of optic chiasm (n = 50)

From: Diffusion tensor magnetic resonance imaging of optic pathway in cases of suprasellar masses

AD

Cases

Control

Range

1.1–2.8

2–2.8

Mean ± SD

1.91 ± 0.52

2.52 ± 0.20

t test

31.589

p value

0.001*

  1. The results are statistically significant at p value < 0.05
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