{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,11]],"date-time":"2026-08-11T01:17:41Z","timestamp":1786411061964,"version":"build-2736575974"},"reference-count":0,"publisher":"Acoustical Society of America (ASA)","issue":"6","content-domain":{"domain":["pubs.aip.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[1975,12,1]]},"abstract":"<jats:p>The hypothesis that loudness is constant at acoustic-reflex threshold is examined. Acoustic-reflex thresholds were measured in five normal-hearing adult subjects for octave frequencies from 250 to 4000 Hz, for a narrow-band noise (BW=50 Hz) centered at 500 Hz, and for a wide-band noise. After acoustic-reflex threshold was determined, the loudness of the reflex-threshold stimulus was measured utilizing a monaural loudness-balance procedure employing a 1000-Hz comparison tone and a Method of Constant Stimuli. Results indicate that for the activating stimuli used in this experiment, loudness at acoustic-reflex threshold varies over a 17-dB range. The range would probably increase if lower frequency activating stimuli were used. The data suggest that the acoustic reflex is not dependent on some critical loudness of the activating stimulus.<\/jats:p>\n               <jats:p>Subject Classification: 65.50, 65.22, 65.75.<\/jats:p>","DOI":"10.1121\/1.380787","type":"journal-article","created":{"date-parts":[[2005,10,3]],"date-time":"2005-10-03T22:15:11Z","timestamp":1128377711000},"page":"1330-1332","update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":25,"title":["Loudness and the acoustic reflex"],"prefix":"10.1121","volume":"58","author":[{"given":"Robert H.","family":"Margolis","sequence":"first","affiliation":[{"name":"UCLA School of Medicine, Los Angeles, California 90024"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gerald R.","family":"Popelka","sequence":"additional","affiliation":[{"name":"New York University Medical Center, New York, New York 10010"}],"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\/58\/6\/1330\/11836297\/1330_1_online.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/pubs.aip.org\/asa\/jasa\/article-pdf\/58\/6\/1330\/11836297\/1330_1_online.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,7,24]],"date-time":"2023-07-24T02:40:02Z","timestamp":1690166402000},"score":1,"resource":{"primary":{"URL":"https:\/\/pubs.aip.org\/jasa\/article\/58\/6\/1330\/749411\/Loudness-and-the-acoustic-reflex"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1975,12,1]]},"references-count":0,"journal-issue":{"issue":"6","published-print":{"date-parts":[[1975,12,1]]}},"URL":"https:\/\/doi.org\/10.1121\/1.380787","relation":{},"ISSN":["0001-4966","1520-8524"],"issn-type":[{"value":"0001-4966","type":"print"},{"value":"1520-8524","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[1975,12]]},"published":{"date-parts":[[1975,12,1]]}}}