Skip to main content
Egyptian Journal of Radiology and Nuclear Medicine

Table 4 The inter observed variability. The ONSD mean value and range of the difference between the first and the second reader in both 3D DRIVE and T2WI sequences

From: MRI measurement of optic nerve sheath diameter using 3D driven equilibrium sequence as a non-invasive tool for the diagnosis of idiopathic intracranial hypertension

 

T2 WI ONSD

3D DRIVE ONSD

P value

Sig.

Mean of difference ± SD

0.08 ± 0.1 mm

0.01 ± 0.08 mm

< 0.001

HS

Range of difference

0.12–0.5 mm

0.13–0.3 mm

Back to article page