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In the present study, ABR signal-to-noise ratio (SNR) was examined in six bottlenose dolphins as a function of measurement time and click rate using CONV averaging at rates of 25 and 100\u2009Hz and the MLS\/I-RSA approaches at rates from 100 to 1250\u2009Hz. Residual noise in the averaged ABR was estimated using (1) waveform amplitude following the ABR, (2) waveform amplitude after subtracting two subaverage ABRs (i.e., the \u201c\u00b1average\u201d), and (3) amplitude variance at a single time point. Results showed that high stimulus rates can be used to obtain dolphin ABRs with a desired SNR in less time than CONV averaging. Optimal SNRs occurred at rates of 500\u2013750\u2009Hz, but were only a few dB higher than that for CONV averaging at 100\u2009Hz. Nonetheless, a 1-dB improvement in SNR could result in a 25% time savings in reaching criterion SNR.<\/jats:p>","DOI":"10.1121\/1.5091794","type":"journal-article","created":{"date-parts":[[2019,2,28]],"date-time":"2019-02-28T18:50:08Z","timestamp":1551379808000},"page":"1143-1151","update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":10,"title":["Signal-to-noise ratio of auditory brainstem responses (ABRs) across click rate in the bottlenose dolphin (<i>Tursiops truncatus<\/i>)"],"prefix":"10.1121","volume":"145","author":[{"given":"James J.","family":"Finneran","sequence":"first","affiliation":[{"name":"United States Navy Marine Mammal Program, Space and Naval Warfare Systems Center Pacific Code 71510, 53560 Hull Street, San Diego, California 92152, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jason","family":"Mulsow","sequence":"additional","affiliation":[{"name":"National Marine Mammal Foundation , 2240 Shelter Island Drive Number 200, San Diego, California 92106, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Robert F.","family":"Burkard","sequence":"additional","affiliation":[{"name":"Department of Rehabilitation Science, University at Buffalo , 626 Kimball Tower, Buffalo, New York 14214, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"231","published-online":{"date-parts":[[2019,2,28]]},"reference":[{"key":"2023080508294971000_c1","doi-asserted-by":"publisher","first-page":"2881","DOI":"10.1121\/1.2191609","article-title":"Signal to noise ratio analysis of maximum length sequence deconvolution of overlapping evoked potentials","volume":"119","year":"2006","journal-title":"J. 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