An analysis of the relationship between immittance results and AC/BC

This paper analyzes subjects with air bone (A/B) gaps (a comparison of air-conducted thresholds and bone-conducted thresholds) and whether tympanometry (the type of tympanogram, static admittance, or peak pressure) can predict the size of the A/B gap.

Test-retest reliability with the Madsen ZO70 electroacoustic impedance bridge

This paper is a review of a study to measure acoustic impedance of the ear using a Madsen ZO70 bridge model.