{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,29]],"date-time":"2025-10-29T13:36:40Z","timestamp":1761745000393,"version":"3.37.3"},"reference-count":42,"publisher":"Acoustical Society of America (ASA)","issue":"4","funder":[{"DOI":"10.13039\/100000055","name":"National Institute on Deafness and Other Communication Disorders","doi-asserted-by":"publisher","award":["R21DC013406"],"award-info":[{"award-number":["R21DC013406"]}],"id":[{"id":"10.13039\/100000055","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000055","name":"National Institute on Deafness and Other Communication Disorders","doi-asserted-by":"publisher","award":["R01DC013538"],"award-info":[{"award-number":["R01DC013538"]}],"id":[{"id":"10.13039\/100000055","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["pubs.aip.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2019,4,1]]},"abstract":"<jats:p>Listeners' efficiency in glimpsing the target speech in amplitude-modulated maskers may depend on whether the target is perceptually segregated from the masker and on the temporal predictability of the target. Using synthesized vowel sequences as the target, recognition of vowel sequences in simultaneous amplitude-modulated noise maskers was measured as the signal-to-noise ratio (SNR) and the masker modulation rate were systematically varied. In Experiment I (Exp. I), the temporal fine structure of the target was degraded by synthesizing the vowels using iterated rippled noise as the glottal source. In Experiment II (Exp. II), the vowel sequences were constructed so that they were not isochronous, but instead contained randomized intervals between adjacent vowels. Results were compared to the predictions from a dip-listening model based on short-term SNR. The results show no significant facilitative effect of temporal fine structure cues on vowel recognition (Exp. I). The model predictions significantly overestimated vowel-recognition performance in amplitude-modulated maskers when the temporal regularity of the target was degraded (Exp. II), suggesting the influence of temporal regularity on glimpsing efficiency. Furthermore, the overestimations by the model were greater at lower SNRs and selective to moderate masker modulation rates (between 2 and 6\u2009Hz).<\/jats:p>","DOI":"10.1121\/1.5098949","type":"journal-article","created":{"date-parts":[[2019,4,30]],"date-time":"2019-04-30T18:10:27Z","timestamp":1556647827000},"page":"2518-2529","update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":9,"title":["Efficiency in glimpsing vowel sequences in fluctuating makers: Effects of temporal fine structure and temporal regularity"],"prefix":"10.1121","volume":"145","author":[{"given":"Yi","family":"Shen","sequence":"first","affiliation":[{"name":"Department of Speech and Hearing Sciences, Indiana University Bloomington , Bloomington, Indiana 47405, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dylan V.","family":"Pearson","sequence":"additional","affiliation":[{"name":"Department of Speech and Hearing Sciences, Indiana University Bloomington , Bloomington, Indiana 47405, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"231","published-online":{"date-parts":[[2019,4,30]]},"reference":[{"key":"2023072823372249600_c1","doi-asserted-by":"publisher","first-page":"228","DOI":"10.1016\/j.heares.2011.06.001","article-title":"The role of temporal regularity in auditory segregation","volume":"280","year":"2011","journal-title":"Hear. 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