Research Article

Functional MRI Examination of Visual Pathways in Patients with Unilateral Optic Neuritis

Figure 1

Coronal images of the orbits of two patients with acute right (a) and left (b) optic neuritis obtained with an inversion recovery (STIR) sequence. (a) The anterior part of the right optic nerve is swollen. The perioptic space is less obvious. (b) The posterior portion of the left optic nerve is bright and swollen. Yellow arrows: affected optic nerve. L and R: left and right.
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(a)
265306.fig.001b
(b)