Robinson Koji Tsuji
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View article: Existe diferença na dispersão de excitação ao longo da cóclea?
Existe diferença na dispersão de excitação ao longo da cóclea? Open
RESUMO Objetivo Identificar se existem diferenças na amplitude e largura da dispersão da excitação (spread of excitation - SOE) nas regiões apical, medial e basal da cóclea. Método Estudo retrospectivo de corte transversal aprovado pela co…
View article: Feasibility of Self-Programming of the Speech Processor Via Remote Assistant Fitting in Experienced Cochlear Implant Users
Feasibility of Self-Programming of the Speech Processor Via Remote Assistant Fitting in Experienced Cochlear Implant Users Open
Introduction Adults with cochlear implants (CIs) need periodic programming of their speech processors to take advantage of alternative adjustments. However, this requires patients to attend the CI center in person. Objectives To evaluate t…
View article: Is there a difference in the spread of excitation at different electrode locations along the cochlea?
Is there a difference in the spread of excitation at different electrode locations along the cochlea? Open
Purpose To identify whether there are differences in the amplitude and width of spread of excitation (SOE) across the apical, medial and basal regions of the cochlea. Methods Cross-sectional retrospective study approved by the Ethics Commi…
View article: Brazilian Society of Otology task force – single sided deafness – recommendations based on strength of evidence
Brazilian Society of Otology task force – single sided deafness – recommendations based on strength of evidence Open
Decision-making for patients with SSD is complex and multifactorial. The lack of consensus on the quality of outcomes and on which measurement tools to use hinders a proper comparison of different treatment options. Contralateral routing o…
View article: Brazilian Society of Otology task force – cochlear implant ‒ recommendations based on strength of evidence
Brazilian Society of Otology task force – cochlear implant ‒ recommendations based on strength of evidence Open
CI is a safe device for auditory rehabilitation of patients with severe-to-profound hearing loss. In recent years, indications for unilateral hearing loss and vestibular schwannoma have been expanded, with encouraging results. However, for…
View article: Assistive listening technology in cochlear implant users in reverberant environments with multiple noise sources
Assistive listening technology in cochlear implant users in reverberant environments with multiple noise sources Open
Purpose This study aimed to evaluate the contribution of assistive listening technology with wireless connectivity in cochlear implant (CI) users in reverberating and noise situations. Methods Prospective cross-sectional study approved by …
View article: Tecnologia auditiva assistiva em usuários de implante coclear em ambientes reverberantes com múltiplas fontes de ruído
Tecnologia auditiva assistiva em usuários de implante coclear em ambientes reverberantes com múltiplas fontes de ruído Open
RESUMO Objetivo Avaliar a contribuição da tecnologia de escuta assistida em usuários de implante coclear (IC) em situações de reverberação e ruído. Métodos Estudo transversal prospectivo aprovado pelo Comitê de Ética Institucional (CAAE 8 …
View article: Hearing Performance in Cochlear Implant Users Who Have Facial Nerve Stimulation
Hearing Performance in Cochlear Implant Users Who Have Facial Nerve Stimulation Open
Introduction Facial nerve stimulation (FNS) is a complication in cochlear implant (CI) when the electrical current escapes from the cochlea to the nearby facial nerve. Different management to reduce its effects are available, although chan…
View article: Inside-Out Transcanal Endoscopic Mastoidectomy: Literature Revision
Inside-Out Transcanal Endoscopic Mastoidectomy: Literature Revision Open
Introduction Recently, there have been significant advancements in transcanal endoscopic ear surgery (TEES). The combination of rigid and thin otoendoscopes with high-definition cameras enabled a less invasive transcanal access to the midd…
View article: Development of children's auditory skills in the first year after unilateral and bilateral cochlear implant
Development of children's auditory skills in the first year after unilateral and bilateral cochlear implant Open
Purpose To identify the development of initial auditory skills in children with unilateral and bilateral cochlear implant during the first year of use. Methods Retrospective longitudinal study of medical records of children who received co…
View article: Desenvolvimento de habilidades auditivas de crianças no primeiro ano após o implante coclear unilateral e bilateral
Desenvolvimento de habilidades auditivas de crianças no primeiro ano após o implante coclear unilateral e bilateral Open
RESUMO Objetivo identificar se as diferenças no desenvolvimento da aquisição das habilidades auditivas iniciais em crianças após o implante coclear, unilateral ou bilateral, podem ser evidenciadas durante o primeiro ano de uso. Métodos est…
View article: Can the use of the CROS system provide head shadow effect contribution to unilateral Cochlear Implant Users?
Can the use of the CROS system provide head shadow effect contribution to unilateral Cochlear Implant Users? Open
Purpose The aim of this study was to evaluate the contribution of the CROS system on the head shadow effect in unilateral implant users. Methods Prospective cross-sectional study, approved by the ethics committee under protocol 2.128.869. …
View article: Preoperative vestibular assessment protocol of cochlear implant surgery: an analytical descriptive study
Preoperative vestibular assessment protocol of cochlear implant surgery: an analytical descriptive study Open
Introduction: Cochlear implants are undeniably an effective method for the recovery of hearing function in patients with hearing loss. Objective: To describe the preoperative vestibular assessment protocol in subjects who will be submitted…
View article: Central Auditory Nervous System Stimulation through the Cochlear Implant Use and Its Behavioral Impacts: A Longitudinal Study of Case Series
Central Auditory Nervous System Stimulation through the Cochlear Implant Use and Its Behavioral Impacts: A Longitudinal Study of Case Series Open
The purpose of this study was to investigate, over a period of five years, the cortical maturation of the central auditory pathways and its impacts on the auditory and oral language development of children with effective use and without ef…
View article: Auditory pathways' maturation after cochlear implant via cortical auditory evoked potentials,
Auditory pathways' maturation after cochlear implant via cortical auditory evoked potentials, Open
Introduction: Evaluation of cortical auditory evoked potentials in children with cochlear implants has been proven to be an effective method for assessing cortical maturation after electrical stimulation. Objective: To analyze the changes …
View article: A tecnologia a favor da educação continuada no implante coclear
A tecnologia a favor da educação continuada no implante coclear Open
RESUMO Objetivo avaliar a teleconsulta de forma síncrona no mapeamento do implante coclear (IC) como ferramenta de educação continuada para fonoaudiólogos em capacitação e treinamento. Métodos estudo prospectivo longitudinal, na modalidade…
View article: Balancing the Loudness in Speech Processors and Contralateral Hearing Aids in Users of Unilateral Cochlear Implants
Balancing the Loudness in Speech Processors and Contralateral Hearing Aids in Users of Unilateral Cochlear Implants Open
Introduction The use of cochlear implants and hearing aids (bimodal) has been growing with the expansion of the indication for them, and it is important to ensure protocols so that there is a balance of the loudness regarding the two devic…
View article: Avaliação do Naída CI Q70 e estratégia UltraZoom para o reconhecimento de fala em situações reverberantes e com ruído competitivo
Avaliação do Naída CI Q70 e estratégia UltraZoom para o reconhecimento de fala em situações reverberantes e com ruído competitivo Open
RESUMO Objetivo identificar a contribuição do microfone omnidirecional (T-Mic) e microfone direcional adaptativo (UltraZoom) do processador de som Naída CIQ70 para o reconhecimento da fala no ruído e em ambiente reverberante. Identificar a…
View article: Auto-percepção de usuários de implante coclear unilateral sobre o uso combinado de prótese auditiva contralateral
Auto-percepção de usuários de implante coclear unilateral sobre o uso combinado de prótese auditiva contralateral Open
Introdução: Vários estudos mostram a importância do uso combinado do aparelho de amplificação sonora individual (AASI) com implante coclear (IC), entretanto nem todos os usuários de IC usam a adaptação bimodal efetivamente. Objetivos: Iden…
View article: Caloric test and video head impulse test sensitivity as vestibular impairment predictors before cochlear implant surgery
Caloric test and video head impulse test sensitivity as vestibular impairment predictors before cochlear implant surgery Open
The caloric test is more sensitive than the video head impulse test (Fisher's exact test, p=0.0002) in detecting the impaired ear before cochlear implant delivery. The proportion of caloric test/video head impulse test positive identificat…
View article: Benefit of Cochlear Implantation in Children with Multiple-handicaps: Parent's Perspective
Benefit of Cochlear Implantation in Children with Multiple-handicaps: Parent's Perspective Open
Introduction The cochlear implants centers in the world are studying the cochlear implantation in children with multiple handicaps. Objective To develop a questionnaire to analyze the subjective benefits of the cochlear implantation in mul…
View article: Auditory brainstem implant in postmeningitis totally ossified cochleae
Auditory brainstem implant in postmeningitis totally ossified cochleae Open
Introduction: An auditory brainstem implant (ABI) is an option for auditory rehabilitation in patients with totally ossified cochleae who cannot receive a conventional cochlear implant.Objective: To evaluate the outcomes in audiometry and …
View article: Sinus Pericranii, um desafio na cirurgia de Implante Coclear
Sinus Pericranii, um desafio na cirurgia de Implante Coclear Open
We pretend to expose a clinical case, of a 19 year old male patient, with CHARGE syndrome diagnosis. Venous malformations of the temporal bone are quite rare, but they are common in this syndrome. Because of a progressive sensorineural hea…
View article: Correction: Cortical maturation in children with cochlear implants: Correlation between electrophysiological and behavioral measurement
Correction: Cortical maturation in children with cochlear implants: Correlation between electrophysiological and behavioral measurement Open
[This corrects the article DOI: 10.1371/journal.pone.0171177.].
View article: Vocabulário expressivo em crianças usuárias de implante coclear
Vocabulário expressivo em crianças usuárias de implante coclear Open
RESUMO Objetivo: verificar a aquisição de vocabulário em crianças surdas, usuárias de implante coclear, bem como os fatores que influenciam esse desenvolvimento. Métodos: foi aplicada a parte de vocabulário do teste de linguagem infantil A…
View article: Cortical maturation in children with cochlear implants: Correlation between electrophysiological and behavioral measurement
Cortical maturation in children with cochlear implants: Correlation between electrophysiological and behavioral measurement Open
[This corrects the article DOI: 10.1371/journal.pone.0171177.].
View article: Satisfação e qualidade de vida em usuários de implante auditivo de tronco cerebral
Satisfação e qualidade de vida em usuários de implante auditivo de tronco cerebral Open
RESUMO Objetivo Avaliar a satisfação e qualidade de vida em usuários de Implante Auditivo de Tronco Cerebral. Método Trata-se de um estudo transversal e descritivo realizado na Divisão de Clínica Otorrinolaringológica do Hospital das Clíni…
View article: Preoperative vestibular assessment protocol of cochlear implant surgery: an analytical descriptive study
Preoperative vestibular assessment protocol of cochlear implant surgery: an analytical descriptive study Open
The six clinical tests were able to identify the presence or absence of vestibular function and function asymmetry between the ears of the same individual.
View article: Sinus pericranii, petrosquamosal sinus and extracranial sigmoid sinus: Anatomical variations to consider during a retroauricular approach
Sinus pericranii, petrosquamosal sinus and extracranial sigmoid sinus: Anatomical variations to consider during a retroauricular approach Open
View article: Use of an Osteoplastic Flap for the Prevention of Mastoidectomy Retroauricular Defects
Use of an Osteoplastic Flap for the Prevention of Mastoidectomy Retroauricular Defects Open
Introduction After mastoidectomy, patients usually complain of bone depressions in the retroauricular region in the surgical site, especially in procedures that require extensive cortical resections. This causes inconveniences such as diff…