2023
Audiovisual integration in children with cochlear implants revealed through EEG and fNIRS
Alemi R, Wolfe J, Neumann S, Manning J, Towler W, Koirala N, Gracco V, Deroche M. Audiovisual integration in children with cochlear implants revealed through EEG and fNIRS. Brain Research Bulletin 2023, 205: 110817. PMID: 37989460, DOI: 10.1016/j.brainresbull.2023.110817.Peer-Reviewed Original ResearchHigher language abilityLow language abilityAV stimuliCochlear implantsLanguage abilityNormal hearingAudio-visual modesSchool-aged childrenAV integrationAudiovisual integrationNH childrenMultimodal processingAV stimulationAuditory regionsEEG metricsAuditory-evoked potentialsVisual informationVisual-evoked potentialsBetter languageGroup differencesCortical responsesSingle speakerSensory deprivationOccipital regionEEG dataMotor Processing in Children With Cochlear Implants as Assessed by Functional Near-Infrared Spectroscopy
Alemi R, Wolfe J, Neumann S, Manning J, Hanna L, Towler W, Wilson C, Bien A, Miller S, Schafer E, Gemignani J, Koirala N, Gracco V, Deroche M. Motor Processing in Children With Cochlear Implants as Assessed by Functional Near-Infrared Spectroscopy. Perceptual And Motor Skills 2023, 131: 74-105. PMID: 37977135, PMCID: PMC10863375, DOI: 10.1177/00315125231213167.Peer-Reviewed Original ResearchTypical hearingCochlear implantsCortical responsesFunctional Near-Infrared SpectroscopyVisual cortexBetter language skillsPotential of fNIRSRepetitive motor taskAuditory-motorSchool-aged childrenMotor cortex activityLanguage developmentMotor processingLanguage delayCortex activityLanguage skillsCognitive functionCortical activationNeural activityMotor tasksSensory inputHemoglobin concentrationHearing statusChildrenNear-infrared spectroscopyDynamic networks differentiate the language ability of children with cochlear implants
Koirala N, Deroche M, Wolfe J, Neumann S, Bien A, Doan D, Goldbeck M, Muthuraman M, Gracco V. Dynamic networks differentiate the language ability of children with cochlear implants. Frontiers In Neuroscience 2023, 17: 1141886. PMID: 37409105, PMCID: PMC10318154, DOI: 10.3389/fnins.2023.1141886.Peer-Reviewed Original ResearchCochlear implantationNormal hearing childrenCI groupCI childrenCohort of ageEffective connectivityConnectivity patternsHigh-density electroencephalographyBrain areasPoor language abilityPotential biomarkersHearing childrenCochlear implantsEffective interventionsOscillatory activityCompensatory adaptationNH childrenSubstantial proportionPoor language skillsOutcome successChildrenNeural differencesDensity electroencephalographyNeural underpinningsGroupAuditory evoked response to an oddball paradigm in children wearing cochlear implants
Deroche M, Wolfe J, Neumann S, Manning J, Towler W, Alemi R, Bien A, Koirala N, Hanna L, Henry L, Gracco V. Auditory evoked response to an oddball paradigm in children wearing cochlear implants. Clinical Neurophysiology 2023, 149: 133-145. PMID: 36965466, DOI: 10.1016/j.clinph.2023.02.179.Peer-Reviewed Original ResearchConceptsMismatch negativityCochlear implantsLow languageOddball paradigmPositive componentHigh languageNormal hearingReliable mismatch negativityLate positive componentN1-P2 complexAge-appropriate skillsHigh-density electroencephalographySecond positive componentP3 responseAuditory processingNH childrenP3 componentLanguage delayDifference waveformsDifferentiated childrenImplanted childrenEarly P3Better literacy skillsDevelopmental outcomesLiteracy skills
2020
Audiologic Outcomes of Cochlear Implantation in Cochlear Malformations: A Comparative Analysis of Lateral Wall and Perimodiolar Electrode Arrays.
Schwartz N, Brown KD, Park LR. Audiologic Outcomes of Cochlear Implantation in Cochlear Malformations: A Comparative Analysis of Lateral Wall and Perimodiolar Electrode Arrays. Otology & Neurotology 2020, 41: e1201-e1206. PMID: 33433084, DOI: 10.1097/mao.0000000000002833.Peer-Reviewed Original ResearchConceptsCochlear malformationsCochlear implantationLateral wallCochlear implantsTertiary referral centerRetrospective case seriesCochlear nerve deficiencyInner ear malformationsPediatric cochlear implant recipientsType of malformationCochlear implant recipientsConsonant word scoresSpeech perception outcomesReferral centerAudiologic outcomesCase seriesOutcome advantageEar malformationsRecognition outcomesMAIN OUTCOMESpeech perception scoresImplant recipientsMalformationsPerimodiolar electrode arrayPerception outcomes
2019
Optimization of Intraoperative Imaging Protocol to Confirm Placement of Cochlear Implant Electrodes.
Cooper T, Hildrew D, McAfee JS, Piatt BK, Branstetter B, McCall AA, Hirsch BE. Optimization of Intraoperative Imaging Protocol to Confirm Placement of Cochlear Implant Electrodes. Otology & Neurotology 2019, 40: 625-629. PMID: 31083084, DOI: 10.1097/mao.0000000000002200.Peer-Reviewed Original ResearchConceptsCochlear implant electrode placementHead 45 degreesImaging protocolCochlear implant electrodesOptimal imaging protocolCochlear implant manufacturersX-ray confirmationMalformed cochleaIntraoperative testingContralateral earIntraoperative confirmationNeck radiologistsFacial recessDigital X-ray unitDigital X-ray machineImaging studiesClinical settingRound windowCochlear implantsImplant electrodesOperating tableRadiology protocolsElectrode placementCadaver headsImplant manufacturers
2013
Chapter 25 Audition
Brown M, Santos-Sacchi J. Chapter 25 Audition. 2013, 553-576. DOI: 10.1016/b978-0-12-385870-2.00025-1.Peer-Reviewed Original ResearchHair cellsOuter hair cellsMore apical locationsCochlear nucleusMedial geniculateNerve fibersAuditory brainstemAuditory cortexInferior colliculusAuditory nerveSuperior oliveComplex sound stimuliSensitivity of hearingCochlear implantsInteraural level differencesInner earCentral pathwaysReceptor cellsSound stimuliAuditory systemInteraural timeSound localizationIon channelsApical locationMechanoreceptors
1995
CT of postmeningitic deafness: observations and predictive value for cochlear implants in children.
Johnson M, Hasenstab M, Seicshnaydre M, Williams G. CT of postmeningitic deafness: observations and predictive value for cochlear implants in children. American Journal Of Neuroradiology 1995, 16: 103-9. PMID: 7900577, PMCID: PMC8337686.Peer-Reviewed Original ResearchConceptsPostmeningitic deafnessThin-section CTCT abnormalitiesCT findingsElectrode insertionFailure of implantationValue of CTRound window nicheDifficult implantationOtological abnormalitiesCochlear ossificationAbnormal findingsNormal scansCochlear implantationDifficult insertionPredictive valueImplant successSurgical anatomyWindow nicheOsseous hypertrophyCochlear implantsImplantation difficultiesAbnormalitiesCTDeafness
1992
Cochlear Implants in Children: Reliability of Computed Tomography
Seicshnaydre M, Johnson M, Hasenstab M, Williams G. Cochlear Implants in Children: Reliability of Computed Tomography. Otolaryngology 1992, 107: 410-417. PMID: 1408227, DOI: 10.1177/019459989210700312.Peer-Reviewed Original ResearchConceptsSurgical findingsCochlear implantsPreoperative temporal boneNucleus multichannel cochlear implantPreoperative CT studiesMultichannel cochlear implantSurgical managementPresurgical evaluationCochlear implantationCT scanComputed tomographyCT interpretationTemporal boneCT studiesAnatomic detailImplantsTomographyChildrenFindingsPatientsEtiologyNeuroradiologistsSurgeonsCT
1989
Cochlear implantation after transmastoid labyrinthectomy
Kveton J, Abbott C, Drumheller G, Cohen N, Poe D, April M. Cochlear implantation after transmastoid labyrinthectomy. The Laryngoscope 1989, 99: 610-613. PMID: 2725155, DOI: 10.1288/00005537-198906000-00008.Peer-Reviewed Original Research
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