... performance using disyllabic words in both quiet and noise conditions. 50 Bilateral listening versus the better ear (unilateral condition) ... tone acoustic thresholds of 125, 250, and 500 Hz. 62 Subjects displayed speech recognition in noise when residual hearing was preserved to levels no ...

... a characteristic downsloping audioprofile with hearing thresholds between 50 and 90 dB at 500 Hz and between 90 and 120 dB at 2-4 kHz by age 50 years. A typical audiogram of an adolescent with ...

... by internet, part 2: improving test sensitivity for noise-induced hearing loss. International Journal of Audiology. 2011; 50(11):835–48 [ PubMed : 21970351 ] 328. Leensen MC, ...

... the Children’s Version of the Hearing in Noise Test at 9 to 11 years old. 50 – 54 In a small study of 27 children, ...

... on screening for hearing loss in adults ages 50 years and older in primary care settings. Condition Definition A person with normal hearing perceives sounds at frequencies between 20 and 20,000 Hz. 7 Frequencies between 500 and 4000 Hz are ...

... to hear a 40 dB tone at 2000 Hz in either ear; the HHIE-S, based on a score ≥10; or the AudioScope plus the HHIE-S) versus usual care without screening in 2305 predominantly (94 percent) male patients ages 50 years and older (mean age, 61 years) at ...

... which normal young adults perceive a tone burst 50% of the time. Hearing is ... middle (501-2,000 Hz), or high (>2,000 Hz) (see Hereditary Hearing ...

... disappear when exposed to 65 dB of auditory noise. Frontiers in Psychology. 2016;7. X-1 [ PMC ...

... occurs and eventually the ERG is nondetectable above noise. The full-field ERG (ffERG) stimulates and records ... g., strabismus, progressive myopia, and retinal degeneration) in 50%-70% of cases [ de Lonlay et al 2001 ]. ...