posted on 2018-09-19, 02:45authored byPéricles Maranhão-Filho, Raj Nandi, Eliana T. Maranhão
ABSTRACT The main objective of this manuscript is to describe some personal and professional aspects of two outstanding researchers and pioneers in neuro-otology. Among other achievements, Margaret Ruth Dix, and Charles Skinner Hallpike, designed the most-used provocative test for positional nystagmus for the diagnosis of lithiasis in the vestibular posterior semicircular canal.