From: Measurement of jugular foramen diameter using MRI in multiple sclerosis patients compared to control subjects
Foramen diameter
Right
Left
Sum
Patients with multiple sclerosis (mm)
6.3 ± 1.6
5.6 ± 1.3
11.9 ± 2.3
Controls (mm)
7.0 ± 1.4
6.0 ± 1.3
13.0 ± 2.1
p value*
0.020
0.089
0.009