{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,15]],"date-time":"2026-10-15T20:58:33Z","timestamp":1792097913999,"version":"4.4.0"},"reference-count":0,"publisher":"Acoustical Society of America (ASA)","issue":"4","content-domain":{"domain":["pubs.aip.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[1974,4,1]]},"abstract":"<jats:p>Following determination of normal audiograms, eight chinchillas were exposed to intense acoustic stimuli which produced permanent threshold shifts (PTSs). Four of the animals were exposed to narrow-band noise at an overall intensity of 123 dB for 15 minutes. The other four animals were exposed to a 1000-Hz tone at an intensity of 120 dB for durations sufficient to produce PTSs. Final thresholds were determined five weeks after exposure, after which animals were sacrificed and cochleas were fixed and prepared as surface specimens. Counts of missing or severly damaged hair cells were made for each cochlea. Animals exposed to noise had hearing losses ranging from 14 dB to greater than 45 dB. Anatomical damage ranged from no visible damage for the animal with the 14 dB loss to very severe damage for the animal with the 45-dB loss. Animals exposed to the 1000-Hz stimulus showed losses from 22 dB to greater than 45 dB. Lesions for this group ranged from 0.5 to 1.5 mm. The 12-min pure-tone exposure of chinchillas produced greater losses than seen in squirrel monkeys exposed 12 hours to the same stimulus.<\/jats:p>","DOI":"10.1121\/1.1914602","type":"journal-article","created":{"date-parts":[[2005,10,3]],"date-time":"2005-10-03T21:47:41Z","timestamp":1128376061000},"page":"795-801","update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":35,"title":["Effects of intense auditory stimulation: hearing losses and inner ear changes in the chinchilla"],"prefix":"10.1121","volume":"55","author":[{"given":"Ivan M.","family":"Hunter-Duvar","sequence":"first","affiliation":[{"name":"Department of Otolaryngology, Akademiska Sjukhuset, University of Uppsala, Sweden"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"G\u00f6ran","family":"Bredberg","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology, Akademiska Sjukhuset, University of Uppsala, Sweden"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"231","container-title":["The Journal of the Acoustical Society of America"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/pubs.aip.org\/asa\/jasa\/article-pdf\/55\/4\/795\/18782035\/795_1_online.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/pubs.aip.org\/asa\/jasa\/article-pdf\/55\/4\/795\/18782035\/795_1_online.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,2,8]],"date-time":"2024-02-08T10:01:53Z","timestamp":1707386513000},"score":1,"resource":{"primary":{"URL":"https:\/\/pubs.aip.org\/jasa\/article\/55\/4\/795\/671528\/Effects-of-intense-auditory-stimulation-hearing"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1974,4,1]]},"references-count":0,"journal-issue":{"issue":"4","published-print":{"date-parts":[[1974,4,1]]}},"URL":"https:\/\/doi.org\/10.1121\/1.1914602","relation":{},"ISSN":["0001-4966","1520-8524"],"issn-type":[{"value":"0001-4966","type":"print"},{"value":"1520-8524","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[1974,4]]},"published":{"date-parts":[[1974,4,1]]}}}