Clinical Implications of Horizontal Beating Nystagmus Induced by Dix-Hallpike Test in the Diagnosis of Horizontal Canal Benign Paroxysmal Positional Vertigo.
Persistent geotropic positional nystagmus in unilateral cerebellar lesions.
Choi SY, Jang JY, Oh EH, Choi JH, Park JY, Lee SH, Choi KD.
Neurology. 2018 Sep 11;91(11):e1053-e1057. doi: 10.1212/WNL.0000000000006167. Epub 2018 Aug 10.
PMID:30097474
A Possible Role of Video-Head Impulse Test in Detecting Canal Involvement in Benign Paroxysmal Positional Vertigo Presenting With Positional Downbeat Nystagmus.