Movement Disorders
Posttraumatic movement disorders
May. 14, 2024
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Meniere disease and posterior semicircular canal dysplasia
A 62-year-old woman with left Meniere disease and posterior semicircular canal dysplasia. 3D-FLAIR (a) and 3D-T2WI (b) showed left posterior semicircular canal dysplasia (arrowheads). The endolymph compartment occupies more than 50% of the short and enlarged posterior semicircular canal. (Source: Li J, Li L, Jin X, et al. MRI can help differentiate Ménière's disease from other menieriform diseases. Sci Rep 2023b;13[1]:21527. Creative Commons Attribution 4.0 International [CC BY 4.0] license, creativecommons.org/licenses/by/4.0.)