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Brainstem lesion causing paroxysmal ataxia, dysarthria, diplopia and hemifacial spasm (PADDHS) Volume 21, numéro 4, August 2019

Figure 1

(A-C) Axial and coronal brain MRI showing enhanced right midbrain and a cystic lesion below the level of the red nucleus, extending to the midbrain-pons junction. After five months, MRI showed only a small level of nuanced midbrain flair hyperintensity (D-F) without enhancement (E). Ictal EEG, during hyperventilation, showed movement artefacts and myogenic potentials without paroxysmal discharges (G).