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Figure 1 Results of neuro‐otological examinations. (A) Side difference of both ears (%) during caloric irrigation. (B) Difference of excyclorotation between the eyes (°) assessed by fundus photographs (normal ⩽8°). (C) Tilts of the subjective visual vertical, SVV (°) (normal ⩽2.5°). Normal ranges are given by vertical lines above the bars. SVV, subjective visual vertical.
