| Literature DB >> 2232761 |
K H Arehart1, E M Burns, R S Schlauch.
Abstract
Psychometric functions (PFD) for the detection of pure tones were obtained with a two-interval forced-choice procedure from a group of listeners with normal hearing and a group of listeners with sensorineural impairments of presumed cochlear origin. Five PFDs were obtained for each group at each of the four test frequencies (500, 2000, 4000, and 8000 Hz). The slopes of PFDs were abnormally steep in some of the hearing-impaired listeners, but were statistically significant only at 2000 Hz.Entities:
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Year: 1990 PMID： 2232761 DOI： 10.1044/jshr.3303.433
Source DB: PubMed Journal: J Speech Hear Res ISSN： 0022-4685