Table 2 Possible nystagmus types according to the location of otolith.
Location No. | Nystagmus in the Dix-Hallpike test | Nystagmus in Bowing | Nystagmus in Leaning |
|---|---|---|---|
1 | Up-beating | No nystagmus | No nystagmus Up-beating |
2 | Up-beating | No nystagmus Down-beating | Up-beating No nystagmus |
3 | Up-beating | Down-beating | No nystagmus |
4 | Up-beating | No nystagmus | Down-beating |
