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. 2021 Mar 29;60(17):2831–2837. doi: 10.2169/internalmedicine.6470-20

Figure 5.

Figure 5.

T1/T2WI hypointense lesions were observed from both sides of the optic nerve and infraorbital nerve (A) as well as under the pterygopalatine to the temporalis muscle (B) by magnetic resonance imaging (MRI).