{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,29]],"date-time":"2026-07-29T19:54:56Z","timestamp":1785354896477,"version":"3.55.0"},"reference-count":70,"publisher":"Acoustical Society of America (ASA)","issue":"3","content-domain":{"domain":["pubs.aip.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2023,9,1]]},"abstract":"<jats:p>Quantifying the factors that predict variability in speech-in-speech recognition represents a fundamental challenge in auditory science. Stimulus factors associated with energetic and informational masking (IM) modulate variability in speech-in-speech recognition, but energetic effects can be difficult to estimate in spectro-temporally dynamic speech maskers. The current experiment characterized the effects of short-term audibility and differences in target and masker location (or perceived location) on the horizontal plane for sentence recognition in two-talker speech. Thirty young adults with normal hearing (NH) participated. Speech reception thresholds and keyword recognition at a fixed signal-to-noise ratio (SNR) were measured in each spatial condition. Short-term audibility for each keyword was quantified using a glimpsing model. Results revealed that speech-in-speech recognition depended on the proportion of audible glimpses available in the target + masker keyword stimulus in each spatial condition, even across stimuli presented at a fixed global SNR. Short-term audibility requirements were greater for colocated than spatially separated speech-in-speech recognition, and keyword recognition improved more rapidly as a function of increases in target audibility with spatial separation. Results indicate that spatial cues enhance glimpsing efficiency in competing speech for young adults with NH and provide a quantitative framework for estimating IM for speech-in-speech recognition in different spatial configurations.<\/jats:p>","DOI":"10.1121\/10.0021069","type":"journal-article","created":{"date-parts":[[2023,9,20]],"date-time":"2023-09-20T11:21:53Z","timestamp":1695208913000},"page":"1827-1837","update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":9,"title":["Predicting speech-in-speech recognition: Short-term audibility and spatial separation"],"prefix":"10.1121","volume":"154","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1313-9541","authenticated-orcid":false,"given":"Peter A.","family":"Wasiuk","sequence":"first","affiliation":[{"name":"Department of Communication Disorders, 493 Fitch Street, Southern Connecticut State University 1 , New Haven, Connecticut 06515, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1532-7036","authenticated-orcid":false,"given":"Lauren","family":"Calandruccio","sequence":"additional","affiliation":[{"name":"Department of Psychological Sciences, 11635 Euclid Avenue, Case Western Reserve University 2 , Cleveland, Ohio 44106, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jacob J.","family":"Oleson","sequence":"additional","affiliation":[{"name":"Department of Biostatistics, 145 North Riverside Drive N300, College of Public Health, University of Iowa 3 , Iowa City, Iowa 52242, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8244-3013","authenticated-orcid":false,"given":"Emily","family":"Buss","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology\/Head and Neck Surgery, 170 Manning Drive, University of North Carolina at Chapel Hill 4 , Chapel Hill, North Carolina 27599, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"231","published-online":{"date-parts":[[2023,9,20]]},"reference":[{"key":"2023092011214035400_c1","doi-asserted-by":"publisher","first-page":"23","DOI":"10.1121\/1.3025915","article-title":"An analysis of the masking of speech by competing speech using self-report data","volume":"125","year":"2009","journal-title":"J. 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