Online Appendices
- Appendix 1: Magnetic resonance image of the orbits showing right periorbital skin thickening, right proptosis and asymmetric enlargement, and enhancement of the right extraocular muscles indicating right orbital cellulitis and extraocular myositis.
- Appendix 2: Magnetic resonance image of the brain showing increased T2-weighted fluid-attenuated inversion recovery (FLAIR) signal in the posterior occipital lobe (white arrows) bilaterally in a gyral pattern suggestive of encephalitis.