Hearing Aid Verification Using Functional Gain – Part II
Note: This is a continuation of a previous blog: Hearing Aid Verification Using Functional Gain – Part I, which was last week’s blog. Functional Gain in Hearing Aids Functional Gain (FG) = Aided Threshold minus the Unaided Threshold (FG = A-U). Unaided thresholds are measured to tones presented through the loudspeaker(s). Various frequencies…
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