{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,6]],"date-time":"2026-10-06T21:47:13Z","timestamp":1791323233788,"version":"4.3.1"},"reference-count":59,"publisher":"Acoustical Society of America (ASA)","issue":"1","content-domain":{"domain":["pubs.aip.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2013,1,1]]},"abstract":"<jats:p>The relative contributions of within-channel and across-channel processes to perceptual comodulation masking release (CMR) were investigated in the framework of an auditory processing model. A generalized version of the computational auditory signal processing and perception model [CASP; Jepsen et al., J. Acoust. Soc. Am. 124, 422\u2013438 (2008)] was used and extended by an across-channel modulation processing stage according to Piechowiak et al. [J. Acoust. Soc. Am. 121, 2111\u20132126 (2007)]. Five experimental paradigms were considered: CMR with a broadband noise masker as a function of the masker spectrum level; CMR with four widely spaced flanking bands (FBs) varying in overall level; CMR with one FB varying in frequency and level relative to the on-frequency band (OFB); CMR with one FB varying in frequency; and CMR as a function of the number of FBs. The predictions suggest that at least three different mechanisms contribute to overall CMR in the considered conditions: (1) a within-channel process based on changes in the envelope characteristic due to the addition of the signal to the masker; (2) a within-channel process based on nonlinear peripheral processing of the OFB's envelope caused by the FB(s); and (3) an across-channel process that is robust across presentation levels but relatively small (2\u20135 dB).<\/jats:p>","DOI":"10.1121\/1.4768882","type":"journal-article","created":{"date-parts":[[2013,1,4]],"date-time":"2013-01-04T12:25:37Z","timestamp":1357302337000},"page":"350-364","update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":18,"title":["Modeling within- and across-channel processes in comodulation masking release"],"prefix":"10.1121","volume":"133","author":[{"given":"Torsten","family":"Dau","sequence":"first","affiliation":[{"name":"Technical University of Denmark Centre for Applied Hearing Research, Department of Electrical Engineering, , DK-2800 Kgs. 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