A dorsolateral medullary lesion causing persistent down-beating nystagmus

Affiliations

• ¹ Central Clinical School, Faculty of Medicine and Health, University of Sydney, Camperdown, NSW, Australia.
• ² Department of Neurology, Concord Repatriation General Hospital, Sydney, NSW, Australia.
• ³ Institute of Academic Surgery, Royal Prince Alfred Hospital, Camperdown, NSW, Australia.
• ⁴ Neuroradiology Department, Royal Prince Alfred Hospital, Camperdown, NSW, Australia.
• ⁵ Central Clinical School, Faculty of Medicine and Health, University of Sydney, Camperdown, NSW, Australia. miriam@icn.usyd.edu.au.
• ⁶ Institute of Clinical Neurosciences, Royal Prince Alfred Hospital, Camperdown, NSW, Australia. miriam@icn.usyd.edu.au.