{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,15]],"date-time":"2026-06-15T22:25:49Z","timestamp":1781562349243,"version":"3.54.5"},"reference-count":0,"publisher":"Georg Thieme Verlag KG","issue":"02","license":[{"start":{"date-parts":[[2019,11,4]],"date-time":"2019-11-04T00:00:00Z","timestamp":1572825600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Int Arch Otorhinolaryngol"],"published-print":{"date-parts":[[2020,4]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>\n          Introduction\u2003Cochlear implantation has been considered a viable option to restore hearing perception in adults with severe to profound postlingual hearing loss.<\/jats:p><jats:p>\n          Objectives\u2003To analyze behavioral hearing responses and P300 latency and amplitude measurements in adults with bilateral sensorineural hearing loss at two phases, first when they were using hearing aids (HAs) and, then, after 12 months of cochlear implant (CI) use. The association between behavioral and electrophysiological evaluations was explored, as it is believed that the study of auditory processing with different hearing devices can contribute to future CI adjustments and fittings, especially for patients who cannot give subjective feedback (such as small children and individuals with multiple disabilities).<\/jats:p><jats:p>\n          Methods\u2003Prospective comparative study (Ethical approval 11489\/2014). Twelve adults were assessed, 7 males and 5 females, in the 22 to 76 years old age range, who had undergone CI surgery after HA experience.<\/jats:p><jats:p>\n          Results\u2003The analyses showed an improvement of hearing thresholds when patients started using CIs. Comparing data from P300 latency measurements, there was an increase of the P300 wave post-CI at Cz and Fz. Regarding the amplitude, P300 mean values decreased at Cz, but increased at Fz. There was no significant correlation between behavioral and electrophysiological assessment and the variables age, gender, auditory deprivation, and electronic device used.<\/jats:p><jats:p>\n          Conclusion\u2003There was a significant improvement of hearing thresholds after twelve months of CI experience. The mean latency values of P300 after 12 months of CI use increased at Cz and Fz, while mean amplitude values decreased at Cz and increased at Fz.<\/jats:p>","DOI":"10.1055\/s-0039-1695022","type":"journal-article","created":{"date-parts":[[2019,11,4]],"date-time":"2019-11-04T18:50:55Z","timestamp":1572893455000},"page":"e132-e139","source":"Crossref","is-referenced-by-count":5,"title":["Behavioral and Electrophysiological Assessment of Adults Who Underwent Cochlear Implantation After Hearing Aid Experience"],"prefix":"10.1055","volume":"24","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4531-8368","authenticated-orcid":false,"given":"Victor Goiris","family":"Calderaro","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, Otolaryngology and Head and Neck Surgery\/Speech-Language Pathology and Audiology Division, Faculdade de Medicina de Ribeir\u00e3o Preto, Universidade de S\u00e3o Paulo, Ribeir\u00e3o Preto, SP, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Maria Stella Arantes do","family":"Amaral","sequence":"additional","affiliation":[{"name":"Hospital das Cl\u00ednicas, Faculdade de Medicina de Ribeir\u00e3o Preto, Universidade de S\u00e3o Paulo, Ribeir\u00e3o Preto, SP, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Benedita Aparecida Borges da","family":"Luz","sequence":"additional","affiliation":[{"name":"Hospital das Cl\u00ednicas, Faculdade de Medicina de Ribeir\u00e3o Preto, Universidade de S\u00e3o Paulo, Ribeir\u00e3o Preto, SP, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sarah Carolina","family":"Bernal","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, Otolaryngology and Head and Neck Surgery\/Speech-Language Pathology and Audiology Division, Faculdade de Medicina de Ribeir\u00e3o Preto, Universidade de S\u00e3o Paulo, Ribeir\u00e3o Preto, SP, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Miguel \u00c2ngelo","family":"Hyppolito","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, Otolaryngology and Head and Neck Surgery, Faculdade de Medicina de Ribeir\u00e3o Preto, Universidade de S\u00e3o Paulo, Ribeir\u00e3o Preto, SP, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ana Claudia Mir\u00e2ndola Barbosa","family":"Reis","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, Otolaryngology and Head and Neck Surgery\/Speech-Language Pathology and Audiology Division, Faculdade de Medicina de Ribeir\u00e3o Preto, Universidade de S\u00e3o Paulo, Ribeir\u00e3o Preto, SP, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"194","published-online":{"date-parts":[[2019,11,4]]},"container-title":["International Archives of Otorhinolaryngology"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/www.thieme-connect.de\/products\/ejournals\/pdf\/10.1055\/s-0039-1695022.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,1,28]],"date-time":"2020-01-28T20:50:52Z","timestamp":1580244652000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.thieme-connect.de\/DOI\/DOI?10.1055\/s-0039-1695022"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,11,4]]},"references-count":0,"journal-issue":{"issue":"02","published-online":{"date-parts":[[2019,11,4]]},"published-print":{"date-parts":[[2020,4]]}},"URL":"https:\/\/doi.org\/10.1055\/s-0039-1695022","relation":{},"ISSN":["1809-9777","1809-4864"],"issn-type":[{"value":"1809-9777","type":"print"},{"value":"1809-4864","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,11,4]]}}}