comparing the vestibulo-ocular reflex ( vor ) and v-vor gains in the patients with definite meniere 's disease ( 23 cases ) , benign paroxysmal positional vertigo ( bppv , 13 cases ) and sudden deafness with vertigo or dizziness ( 13 cases ) , the vor-dp and normal v-vor gain were more frequently observed in patients with meniere 's disease ( 13 cases ) and sudden deafness ( 7 cases ) than in those with the bppv ( 3 cases ) .
C0042571
vertigo
C0155502
bppv