Harvey Dillon, Gitte Keidser, Denis Byrne, Richard Katsch, and Teresa Ching ... Gitte Keidser, Harvey Dillon, and Frances Grant. National Acoustic Laboratories and ...
... representing varying degrees and configurations of hearing loss, prescriptions ... NAL prescribes a moderate degree of high-frequency emphasis with little gain and ...
Initial phases of specifications with Dr. Harvey Dillon. Overall Audiology concept ... 1/3 octave SPL. Threshold. 30. Ai. The Speech Intelligibility Index (SII) ...