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. 2022 Jun 17;260(11):3419–3435. doi: 10.1007/s00417-022-05727-1

Fig. 1.

Fig. 1

Thyroid eye disease. Coronal CT (A) of the orbit demonstrating a ‘typical’ case of TED with bilateral extraocular muscle enlargement of the inferior rectus, medial rectus and superior muscle group. Coronal T1-weighted MRI (B) showing enlargement of the left levator palpebrae superioris (arrow) without involvement of the other muscles. Quasi-sagittal CT (C) of the right orbit showing enlargement of the inferior oblique muscle (arrow) with relative sparing of the inferior rectus. T1-weighted coronal MRI (D) showing predominant enlargement of the left superior oblique muscle (arrow)