Female 3 Humans 3 Male 3 Middle Aged Speech Perception female human 3 male 3 middle aged 3 pathophysiology speech perception 3 Adult 2 Audition 2 Hearing-impaired listeners 2 Signal-To-Noise Ratio 2 adult 2 signal noise ratio 2 Acoustic noise 1 Acoustic variables measurement 1 Acoustic wave transmission 1 Adaptation, Physiological 1 Adolescent 1 Aged 1 Asian Continental Ancestry Group 1 Asian continental ancestry group 1 Cochlear Implants 1 Cues 1 Dysarthria 1 Forward-masking 1 Frequency selectivity 1