Abstract：
:A derived response method of acquiring frequency specific auditory evoked potentials that utilizes a pure tone in combination with a toneburst is applied to the measurement of hearing sensitivity in guinea pigs, chinchillas and pocket gophers. Two experiments which demonstrate that thresholds acquired via tone-derived responses are 10 to 15 dB more sensitive than thresholds to solitary tonebursts are described. The derived potentials approximate behaviorally acquired thresholds at frequencies of 0.5 kHz and above. This technique may provide a more rapid means of assessing hearing sensitivity in laboratory animals than by behavioral means.
journal_name
Hear Resjournal_title
Hearing researchauthors
Hood LJ,Berlin CI,Heffner RS,Morehouse CR,Smith EG,Barlow EKdoi
10.1016/0378-5955(91)90097-ssubject
Has Abstractpub_date
1991-09-01 00:00:00pages
109-16issue
1eissn
0378-5955issn
1878-5891pii
0378-5955(91)90097-Sjournal_volume
55pub_type
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