Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/127937
DC FieldValueLanguage
dc.contributor.authorRamos De Miguel, Ángelen_US
dc.contributor.authorRodriguez Montesdeoca, Isauraen_US
dc.contributor.authorFalcón González, Juan Carlosen_US
dc.contributor.authorBorkoski Barreiro, Silviaen_US
dc.contributor.authorZarowski, Andrzejen_US
dc.contributor.authorSluydts, Morganaen_US
dc.contributor.authorFalcón Benitez, Nadiaen_US
dc.contributor.authorRamos Macías, Ángel Manuelen_US
dc.date.accessioned2023-12-15T10:27:37Z-
dc.date.available2023-12-15T10:27:37Z-
dc.date.issued2023en_US
dc.identifier.issn0023-852Xen_US
dc.identifier.otherScopus-
dc.identifier.urihttp://hdl.handle.net/10553/127937-
dc.description.abstractObjectives: Possible beneficial “crosstalk” during cochlear implant stimulation on otolith end organs has been hypothesized. The aim of this case–control study is to analyze the effect of electrical cochlear stimulation on the vestibule (otolith end-organ), when using a cochleo-vestibular implant, comparing vestibular stimulation (VI) and cochlear stimulation (CI). Methods: Four patients with bilateral vestibulopathy were included. A double electrode array research implant was implanted in all cases. Dynamic Gait Index (DGI), VOR gain measured by using vestibular head impulse test (vHIT), acoustic cervical myogenic responses (cVEMP) recordings, and electrical cVEMP were used in all cases. Trans-impedance Matrix (TIM) analysis was used to evaluate the current flow from the cochlea to the vestibule. Results: While patients did not have any clinical vestibular improvement with the CI stimulation alone, gait metrics of the patients revealed improvement when the vestibular electrode was stimulated. The average improvement in the DGI was 38% when the vestibular implant was activated, returning to the normal range in all cases. Our findings suggest that any current flow from the cochlear space to the otolith organs was insufficient for effective cross-stimulation. The functional results correlated with the data obtained in TIM analysis, confirming that there is no current flow from the cochlea to the vestibule. Conclusion: The only way to produce effective electrical otolith end-organ stimulation, demonstrated with this research implant, is by direct electrical stimulation of the otolith end organs. No effective cross-stimulation was found from cochlear electrode stimulation. Level of Evidence: 4en_US
dc.languageengen_US
dc.relation.ispartofLaryngoscopeen_US
dc.sourceLaryngoscope [ISSN 0023-852X], (Enero 2023).en_US
dc.subject32 Ciencias médicasen_US
dc.subject.otherBasic Scienceen_US
dc.subject.otherCochlear Implantsen_US
dc.subject.otherVestibular Implanten_US
dc.titleStimulation Crosstalk Between Cochlear And Vestibular Spaces During Cochlear Electrical Stimulationen_US
dc.typeinfo:eu-repo/semantics/Articleen_US
dc.typeArticleen_US
dc.identifier.doi10.1002/lary.31174en_US
dc.identifier.scopus85177787914-
dc.contributor.orcidNO DATA-
dc.contributor.orcidNO DATA-
dc.contributor.orcidNO DATA-
dc.contributor.orcidNO DATA-
dc.contributor.orcidNO DATA-
dc.contributor.orcid0000-0003-0025-3254-
dc.contributor.orcidNO DATA-
dc.contributor.orcid0000-0003-4740-9244-
dc.contributor.authorscopusid56848284600-
dc.contributor.authorscopusid57212250099-
dc.contributor.authorscopusid36618690700-
dc.contributor.authorscopusid55371597700-
dc.contributor.authorscopusid6603215762-
dc.contributor.authorscopusid57211063780-
dc.contributor.authorscopusid57346511400-
dc.contributor.authorscopusid6701550535-
dc.identifier.eissn1531-4995-
dc.investigacionCiencias de la Saluden_US
dc.type2Artículoen_US
dc.utils.revisionen_US
dc.date.coverdateEnero 2023en_US
dc.identifier.ulpgcen_US
dc.contributor.buulpgcBU-MEDen_US
dc.description.sjr1,128-
dc.description.jcr2,6-
dc.description.sjrqQ1-
dc.description.jcrqQ2-
item.grantfulltextopen-
item.fulltextCon texto completo-
crisitem.author.deptGIR SIANI: Modelización y Simulación Computacional-
crisitem.author.deptIU Sistemas Inteligentes y Aplicaciones Numéricas-
crisitem.author.deptDepartamento de Informática y Sistemas-
crisitem.author.deptGIR SIANI: Ingeniería biomédica aplicada a estimulación neural y sensorial-
crisitem.author.deptIU Sistemas Inteligentes y Aplicaciones Numéricas-
crisitem.author.deptDepartamento de Ciencias Médicas y Quirúrgicas-
crisitem.author.orcid0000-0002-0528-815X-
crisitem.author.orcid0000-0002-4709-5559-
crisitem.author.parentorgIU Sistemas Inteligentes y Aplicaciones Numéricas-
crisitem.author.parentorgIU Sistemas Inteligentes y Aplicaciones Numéricas-
crisitem.author.fullNameRamos De Miguel, Ángel-
crisitem.author.fullNameRamos Macías, Ángel Manuel-
Appears in Collections:Artículos
Adobe PDF (835,71 kB)
Show simple item record

Google ScholarTM

Check

Altmetric


Share



Export metadata



Items in accedaCRIS are protected by copyright, with all rights reserved, unless otherwise indicated.