{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,8]],"date-time":"2026-02-08T15:40:55Z","timestamp":1770565255421,"version":"3.49.0"},"reference-count":63,"publisher":"American Speech Language Hearing Association","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J Speech Lang Hear Res"],"published-print":{"date-parts":[[1992,2]]},"abstract":"<jats:p>The purpose of this investigation was to describe the properties of averaged auditory evoked potential distortion products (AEP-DPs) in guinea pigs. This study provided a step toward developing a clinical index of nonlinear processing of auditory signals and supplied a baseline for studies evaluating the effect of cochlear damage on AEP-DPs.<\/jats:p>\n          <jats:p>The amplitude of the AEP-DPs was evaluated as a function of f2\/fl ratio (1.12\u20131.52) and primary frequency (500 Hz\u20132000 Hz). The amplitude of the AEP cubic difference tone (AEP-CDT) increased with increasing f2\/fl ratio for the 500-Hz f1 primary and remained constant for the 800-Hz and 1700-Hz f1 primaries. The AEP-CDT generated by the 1100-Hz and 1400 Hz f1 primaries was maximum for the middle f2\/fl ratios (1.22, 1.32, and 1.42). The AEP-CDT could not be distinguished from the noise floor for the 2000-Hz f1 primary. The AEP difference tone (AEP-DT) was larger and more frequently identified than the AEP-CDT. The amplitude of the AEP-DT decreased with an increase in f2\/f1 ratio. The decrease was more pronounced for low-frequency f1 primaries than for high-frequency f1 primaries.<\/jats:p>","DOI":"10.1044\/jshr.3501.157","type":"journal-article","created":{"date-parts":[[2014,7,29]],"date-time":"2014-07-29T21:21:53Z","timestamp":1406668913000},"page":"157-166","source":"Crossref","is-referenced-by-count":15,"title":["Auditory Distortion Products Measured With Averaged Auditory Evoked Potentials"],"prefix":"10.1044","volume":"35","author":[{"given":"Mark E.","family":"Chertoff","sequence":"first","affiliation":[{"name":"University of Wisconsin, Madison"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kurt E.","family":"Hecox","sequence":"additional","affiliation":[{"name":"University of Wisconsin, Madison and Nicolet Instrument Corp. 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