{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T01:25:12Z","timestamp":1787016312474,"version":"build-2736575974"},"reference-count":16,"publisher":"Acoustical Society of America (ASA)","issue":"5","funder":[{"name":"Cochlear Bone Anchored Solutions","award":["NA"],"award-info":[{"award-number":["NA"]}]}],"content-domain":{"domain":["pubs.aip.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2019,11,1]]},"abstract":"<jats:p>Two bone-conduction hearing aids (BCHAs) could deliver improved stereo separation using cross-talk cancellation. Sound vibrations from each BCHA would be cancelled at the contralateral cochlea by an out-of-phase signal of the same level from the ipsilateral BCHA. A method to measure the level and phase required for these cancellation signals was developed and cross-validated with an established technique that combines air- and bone-conducted sound. Three participants with normal hearing wore bone transducers (BTs) on each mastoid and insert earphones. Both BTs produced a pure tone and the level and phase were adjusted in the right BT in order to cancel all perceived sound at that ear. To cross-validate, one BT was stimulated with a pure tone and participants cancelled the resultant signal at both cochleae via adjustment of the phase and level of signals from the earphones. Participants achieved cancellation using both methods between 1.5 and 8 kHz. Levels measured with each method differed by &amp;lt;1 dB between 3 and 5 kHz. The phase results also corresponded well for the cancelled ear (11\u00b0 mean difference) but poorly for the contralateral ear (38.4\u00b0 mean difference). The first method is transferable to patients with middle-ear dysfunction, but covers a limited frequency range.<\/jats:p>","DOI":"10.1121\/1.5131650","type":"journal-article","created":{"date-parts":[[2019,11,13]],"date-time":"2019-11-13T13:57:42Z","timestamp":1573653462000},"page":"3295-3301","update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":13,"title":["Psychoacoustic measurement of phase and level for cross-talk cancellation using bilateral bone transducers: Comparison of methods"],"prefix":"10.1121","volume":"146","author":[{"given":"Robert W. J.","family":"Mcleod","sequence":"first","affiliation":[{"name":"School of Psychology, Cardiff University , Tower Building, Park Place, Cardiff CF10 3AT, United Kingdom"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"John F.","family":"Culling","sequence":"additional","affiliation":[{"name":"School of Psychology, Cardiff University , Tower Building, Park Place, Cardiff CF10 3AT, United Kingdom"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"231","published-online":{"date-parts":[[2019,11,13]]},"reference":[{"key":"2023080508360190200_c1","doi-asserted-by":"publisher","first-page":"272","DOI":"10.1053\/S1043-1810(03)00095-2","article-title":"The bone-anchored hearing device (BAHA)","volume":"14","year":"2003","journal-title":"Oper. Tech. Otolaryngol.\u2013Head Neck Surg."},{"key":"2023080508360190200_c2","doi-asserted-by":"publisher","first-page":"452","DOI":"10.1121\/1.1916502","article-title":"The variation of phase along the basilar membrane with sinusoidal vibrations","volume":"19","year":"1947","journal-title":"J. Acoust. Soc. Am."},{"key":"2023080508360190200_c3","doi-asserted-by":"publisher","first-page":"158","DOI":"10.3109\/00206090109073111","article-title":"Audiometric evaluation of bilaterally fitted bone-anchored hearing aids","volume":"40","year":"2001","journal-title":"Audiology"},{"key":"2023080508360190200_c4","doi-asserted-by":"publisher","first-page":"933","DOI":"10.3109\/14992027.2010.515621","article-title":"Audiometric thresholds measured with single and dual BAHA transducers: The effect of phase inversion","volume":"49","year":"2010","journal-title":"Int. J. Audiol."},{"key":"2023080508360190200_c5","unstructured":"Liao, C. (2010). \u201cApplication of cross-talk cancellation to the improvement of binaural directional properties for individuals using bone anchored hearing aids (BAHA),\u201d Master's thesis, Chalmers University of Technology, G\u00f6teborg, Sweden."},{"key":"2023080508360190200_c6","doi-asserted-by":"publisher","first-page":"2055","DOI":"10.1121\/1.4792355","article-title":"Sound localization in individualized and non-individualized crosstalk cancellation systems","volume":"133","year":"2013","journal-title":"J. Acoust. Soc. Am."},{"key":"2023080508360190200_c7","doi-asserted-by":"publisher","first-page":"3421","DOI":"10.1121\/1.4983471","article-title":"Measurements of inter-cochlear level and phase differences of bone-conducted sound","volume":"141","year":"2017","journal-title":"J. Acoust. Soc. 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