METHOD FOR DETERMINING HEARING COMPENSATION GAIN OF HEARING-AID DEVICE

摘要

The present invention relates to a method for determining the hearing compensation gain of a hearing-aid device, comprising: testing the hearing of a person with hearing loss to determine the frequency CF at a position requiring gain compensation; based on a loudness perception model of normal hearing and injured hearing, calculating the compensation gain value IGohcdB (CF) of an ear outer hair cell injury; based on the loudness perception model, calculating the compensation gain value IGihcdB (CF) of an ear inner hair cell injury; adding the IGohcdB (CF) and the IGihcdB (CF) to obtain the compensation gain IGdB (CF) of the hearing loss person at the frequency CF. The present invention can be widely used in ancillary hearing devices such as hearing aids and the like.